|Publication number||US3526316 A|
|Publication date||1 Sep 1970|
|Filing date||8 Aug 1968|
|Priority date||8 Aug 1968|
|Publication number||US 3526316 A, US 3526316A, US-A-3526316, US3526316 A, US3526316A|
|Inventors||Kalogris Theodore P|
|Original Assignee||Kalogris Theodore P|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (6), Referenced by (76), Classifications (10)|
|External Links: USPTO, USPTO Assignment, Espacenet|
Sept. 1, 1970 T, P, KALOGRls 3,526,316
HYDRA'I'ABLE SUBSTANCE-CONTAINING SINGLE SERVICE DRINKING RECEP TACLE Filed Aug. 8. 1968 Fig./
//0 Fig. 2
32 32 1 Fig.3 24 /2 Fig. 4
Theodore P. Ka/ogris 1N VENTOR United States Patent 3,526,316 HYDRATABLE SUBSTANCE-CONTAINING SINGLE SERVICE DRINKING RECEPTACLE Theodore P. Kalogris, P.O. Box 30025, Bethesda, Md. 20014 Filed Aug. 8, 1968, Ser. No. 751,225 Int. -Cl. B65d 85/70 US. Cl. 20647 4 Claims ABSTRACT OF THE DISCLOSURE A single service container containing a premeasured amount of hydratable concentrate for the preparation of a dentifrice solution, coffee, cocoa, etc., upon introduction of water into the drinking receptacle. Thesidewall of the receptacle, adjacent the lower portion thereof, is provided with inwardly struck portions which maintain the bottoms of the nested cups spaced sufficiently, in a positive manner, whereby contact of the underside of one cup against the hydratable dentifrice, etc., in the cup immediately beneath is precluded.
The present invention relates generally to a paper drinking receptacle having a premeasured amount of water-hydratable dentifrice, etc., therein and more particularly to a single service drinking receptacle which is primarily adapted for utilization by a patient in the ofiice of a dentist whereby the necessity for maintaining separate supplies of cups and dentifrice, either hydratable or liquid, is precluded.
Numerous hydratable substance-containing receptacles have been provided heretofore. However, such prior art articles are somewhat less than satisfactoryifor the particular utility for which the article of the present invention is specifically intended. More particularly, for the purpose intended herein the single service hydratable substance-containing drinking receptacle must be capable of being economically manufactured, have good wet-strength without requiring costly fabrication procedures, and provide positive means for precluding contact of the underside of one cup, in nested relation, with a premeasured amount of particulate or tableted hydratable substance contained in the bottom portion of the cupimmediately therebeneath. In addition, the foregoing must be provided in a cup that can be dispensed from conventional manual dispensing receptacles conventionally utilized, such as provided in conjunction with dental treatment consoles, for example.
It is an object of the present invention to provide an improved dentifrice-containing single service drinking receptacle highly suited for the provision of a portion of mouthwash for a person undergoing dental treatment.
Another object of the present invention is to provide a novel construction for a hydratable substance-containing single service drinking receptacle provided with means for positively spacing the bottom walls of adjacent nested cups wherein such spacing means is not provided by means associated with, or adjacent to, the upper rim or lip of a receptacle.
Still another object of the present invention is to provide a novel construction for a hydratable substancecontaining single service drinking receptacle of unitary construction which has suflicient rigidity, in use, without requiring an undue number-0f manufacturing procedures which would unduly increase the unit cost of such a drinking receptacle.
Still a further object of the present invention is to provide a novel hydratable substance-containing single service drinking receptacle having a predetermined amount of a conventional hydratable substance, i.e.
mouthwash, composition secured to the upper surface of adhesive.
These together with other objects and advantages which will become subsequently apparent reside in the details of construction as more fully hereinafter described and claimed, reference being had to the accompanying drawings forming a part hereof, wherein like numerals refer to like parts throughout, and in which:
FIG. 1 is a perspective view of a hydratable substancecontaining single service drinking receptacle embodying the principles of the present invention;
FIG. 2 is a somewhat enlarged medial vertical crosssectional view taken through two nested hydratable substance-containing single service drinking receptacles as illustrated in FIG. 1;
FIG. 3 is an enlarged fragmentary vertical cross-sectional view of the single service drinking receptacle, as illustrated in FIGS. 1 and 2, showing details pertaining to a top spacing means comprising a significant aspect of the present invention as well as the edible adhesive means for securing a tablet of hydratable substance therein; and
FIG. 4 is a vertical cross-sectional view, somewhat similar to that of FIG. 3, wherein the tablet of hydratable substance has been replaced by a particulate hydratable substance secured therein by a coating of water-soluble edible adhesive on the upper surface of the bottom wall of the cup.
Referring now to the drawings in greater detail, a single service drinking receptacle, such as containing a hydratable dentrifrice substance, embodying the principles of the present invention is indicated generally at 10 which comprises a cup, for purposes of illustration only, formed of conventional paper stock with a unitary flat blank. Alternatively, the cup can be formed of synthetic plastic material, starting with sheet or particulate material. The receptacle 10 is formed in conventional cup-making machinery with an unpleated bottom wall -12, pleated frustoconical sidewall 14 and an outwardly flared downwardly and inwardly rolled lip portion 16 which rigidities the upper edge portion of the sidewall 14. The aforedescribed structure is that conventionally found heretofore in single service drinking receptacles, such as of 3 ounce avoir. to 4 ounce avoir. capacity utilized by dentists for the reception of clear water or mouthwash solution to be utilized by a dental patient for rinsing of the oral cavity during the course of a dental treatment.
The receptacle 10 includes a predetermined amount of a conventional hydratable substance, i.e., mouthwash, gargle, etc., indicated generally at 20. In FIGS. 1-3 it will be seen that the dentifrice composition consists of a tablet 22 secured to the upper surface of the bottom wall 12 by means of a partial, as in FIG. 2 or a complete, as in FIG. 3, coating of a water-soluble edible adhesive substance indicated generally at 24 such as comprising sodium carboxymethyl cellulose, guar gum, gum arabic, etc. applied to the bottom of the cup and having the tablet 22 secured thereto prior to drying of the adhesive coating 24. In FIG. 4 it will be seen that the dentifrice 20 comprises a predetermined amount of a particulate composition as indicated at 26 adhered to the upper surface of the bottom wall 12 by the water-soluble edible adhesive substance 24 forming a layer across the entire bottom of the receptacle 10 and wherein the dentifrice composition 26 is applied to the upper surface of the adhesive substance 24 prior to the setting or drying thereof. It will be understood that the amounts of dentifrice 20 provided in the receptacle 10 is the proper amount required for the preparation of a reasonably full cup of reconstituted dentifrice within the receptacle 1 0.
A significant feature of the hydratable substance-containing single service drinking receptacle 10 of the present invention resides in the provision of means, indicated generally at 30, for positively spacing the bottom wall portions 12 of adjacent nested cups, as seen best in FIG. 2, whereby the bottom wall 12 of an uppermost cup is maintained out of contact with the hydratable dentifrice contained in a cup 10 therebeneath. More particularly, the spacing means 30 comprises a plurality of inwardly struck dimples 32 adjacent the lower portion of the cup and spaced upwardly from the bottom wall portion 12 a distance suflicient to insure that a cup inserted therein is positively precluded from being inadvertently nested with the bottom wall 12 of one cup contacting the dentifrice composition 20 in a container therebeneath, which can cause dislodgment of some of the dentifrice 20 with the attendant adherence of the dentifrice to the underside of the uppermost cup which is of course a highly undesirable and unsatisfactory condition. It is significant that the dimples 32, of which a minimum of two must be provided, are provided adjacent the bottom of the receptacle 10, as opposed to providing spacing means adjacent the lip of the receptacle as provided heretofore as indicated in the foregoing discussion of the prior art. The lower portion of the frustoconical wall 14 adjacent the bottom 12 is better suited to resist outward deformation whereby a receptacle provided with the means 30 is better able to maintain the spaced apart relation of the bottom wall portions 12 of adjacent nested cups in the face of inadvertent jamming of the cups during packaging, handling, storage and dispensing just prior to use. In practice, it has been found that the contiguous surface or line contact of the cups adjacent the inner periphery of the lip affords suflicient sealing of the interior of the cups against premature degradation of the dentrifrice composition 20 by water naturally present in the ambient surroundings. In this regaid during packaging of the cups the uppermost cup in a series of nested cups generally comprises an empty cup without dentifrice composition 20 therein.
From the foregoing it will be readily apparent that utilization of the dentifrice, i.e. hydratable substance-containing single service drinking receptacle 10, nestingly received in a generally vertically disposed bottom with drawal manual dispenser receptacle, merely requires withdrawal of the bottommost receptacle 10 followed by the introduction of water therein, as is conventionally accomplished by manual placement of the receptacle 10 beneath the water dispensing nozzle of a dental console and wherein almost instantaneously under the influence of the stream of water the dentifrice 20' as well as the adhesive substance 24 is hydrated to provide a dentifrice solution without the necessity of having to separately prepare, store and dispense a mouthwash solution, etc. into an empty receptacle.
The foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly all suitable modifications and equivalents may be resorted to, falling within the scope of the invention.
What is claimed as new is as follows:
1. A single service hydratable substance-containing receptacle comprising a generally frusto-conical open top cup formed of a unitary blank of sheet material and having a generally smooth bottom wall portion, vertically pleated frustoconical sidewall portion and an outwardly flared lip portion terminating in a downwardly and inwardly rolled bead, a hydratable substance secured to the upper surface of said bottom wall portion by a watersoluble edible adhesive substance, and spacing means provided in said frusto-conical sidewall portion adjacent the bottom thereof and spaced upwardly from said bottom wall portion at an elevation above the hydratable substance for maintaining an identical successively nested receptacle with the bottom wall portion thereof spaced from said hydratable substance, said spacing means provided in said frusto-conical sidewall portion comprising at least two generally diametrically opposed inwardly struck dimples, said dimples projecting inwardly a sufficient distance to preclude movement of the bottom wall portion of a successively nested identical receptacle downwardly therepast.
2. The combination of claim 1 wherein said hydratable substance comprises a dentifrice composition in tableted form with the periphery of the tablet spaced inwardly of the sidewall portion.
3. The combination of claim 1 wherein said hydratable substance comprises a dentifrice composition in fluent particulate form.
4. A single service hydratable substance-containing receptacle comprising a generally frusto-conical open top cup having a generally flat bottom wall portion and a frusto-conical sidewall portion, a hydratable substance secured to the upper surface of said bottom wall portion by a water-soluble edible adhesive substance, and spacing means provided in said frusto-conical sidewall portion adjacent the bottom thereof and spaced upwardly from said bottom wall portion at an elevation above the hydratable substance for maintaining an identical successively nested receptacle with the bottom wall portion thereof spaced from said hydratable substance, said spacing means provided in said frusto-conical sidewall portion comprising at least two generally diametrically opposed inwardly struck dimples, said dimples projecting inwardly a suflicient distance to preclude movement of the bottom wall portion of a successively nested identical receptacle downwardly therepast.
References Cited UNITED STATES PATENTS 1,247,678 11/ 1917 Hentschel. 2,972,406 2/1961 Mayer. 3,227,273 1/ 1966 Syverson et al. 3,252,803 5/1966 Belasco. 3,441,173 4/1969 Edwards.
FOREIGN PATENTS 530,975 8/1954 Belgium.
DONALD F. NORTON, Primary Examiner US. 01. X.R. 206; 229-15
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US1247678 *||25 Jul 1917||27 Nov 1917||Paul J Hentschel||Means for dispensing beverages.|
|US2972406 *||14 Oct 1957||21 Feb 1961||Ben Mayer||Container with mixing attachment|
|US3227273 *||13 Nov 1964||4 Jan 1966||Compact Ind||Package|
|US3252803 *||1 Feb 1963||24 May 1966||Bernard I Belasco||Treatment of solid substances and surfaces for securing said substances thereto|
|US3441173 *||9 Aug 1967||29 Apr 1969||Illinois Tool Works||Stackable container|
|BE530975A *||Title not available|
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US3729037 *||27 Jul 1970||24 Apr 1973||Dare F||Disposable high chair tray cover|
|US3920120 *||11 Jun 1973||18 Nov 1975||Owens Illinois Inc||Combination package|
|US3961719 *||24 Feb 1975||8 Jun 1976||Clisalu||Cap which can be packaged without danger of wedging|
|US4096947 *||21 Jan 1977||27 Jun 1978||Milton Morse||Synthetic resinous nesting cup construction|
|US4284226 *||3 Aug 1979||18 Aug 1981||Maryland Cup Corporation||Two-piece pleated foam cup|
|US4312889 *||30 Apr 1980||26 Jan 1982||Design & Funding, Inc.||Liquid carrier concentrate for pre-loaded cup|
|US4316591 *||21 Jan 1980||23 Feb 1982||Masao Muraoka||Fixture for holding bag|
|US4795028 *||25 Nov 1987||3 Jan 1989||Erie Plastics Corp.||Combination beverage package|
|US4816268 *||14 Aug 1987||28 Mar 1989||Nutrasweet Co||Process for preparing a comestible containing stirrer straw and product thereof|
|US4849231 *||16 Dec 1987||18 Jul 1989||Carli Oosterbeek Bv||Beverage ingredient holder and stirrer|
|US5096721 *||31 Oct 1990||17 Mar 1992||Ehud Levy||Process for making an aqueous beverage and removing chlorine therefrom|
|US5108768 *||25 Nov 1988||28 Apr 1992||So Peter K L||Cartridge for beverage making|
|US5192571 *||6 Feb 1992||9 Mar 1993||Ehud Levy||Processes for effecting the dechlorination of tap water added to beverages|
|US5222940 *||3 Jan 1992||29 Jun 1993||Wilk Peter J||Device for facilitating administration of medicine|
|US5316779 *||16 Sep 1991||31 May 1994||Morey Booker W||Foam-limiting drinking cup and method|
|US5792126 *||23 Oct 1996||11 Aug 1998||Waterstone Medical, Inc.||Fluid collection canister for use in medical procedures|
|US5922377 *||19 Jun 1996||13 Jul 1999||Nordstrom; Eric P.||Apparatus for flavoring food|
|US6403136 *||19 Jan 2000||11 Jun 2002||Tanya Damm Bokobza||Salt and sugar distributor|
|US6923384||8 Apr 2002||2 Aug 2005||Julie A. Cernik||Apparatus for dispensing a liquid additive to shower water|
|US7100770 *||15 Jan 2002||5 Sep 2006||Seda S.P.A.||Cardboard container for drinks and process therefor|
|US7464833||29 Sep 2006||16 Dec 2008||Speedstacks, Inc.||Holding device for sport stacking cups|
|US7717325||1 Oct 2007||18 May 2010||International Paper Company||Double wall container with internal spacer|
|US7740789||9 Oct 2006||22 Jun 2010||Speed Stacks, Inc.||Method for eliminating detrimental effects of flash on cups used for sport stacking|
|US8146796||21 Apr 2006||3 Apr 2012||Seda S.P.A.||Cardboard container for drinks and process therefor|
|US8146797||9 Nov 2006||3 Apr 2012||Seda S.P.A.||Insulated cup|
|US8172127 *||16 Jul 2007||8 May 2012||Ptm Packaging Tools Machinery Pte. Ltd.||Cup made of a paper material|
|US8191708||14 Sep 2010||5 Jun 2012||Seda S.P.A.||Package|
|US8240476||14 Sep 2010||14 Aug 2012||Seda S.P.A.||Package|
|US8267250||14 Sep 2010||18 Sep 2012||Seda S.P.A.||Package|
|US8360263||14 Apr 2006||29 Jan 2013||Seda S.P.A.||Insulated container, method of fabricating same and apparatus for fabricating|
|US8393886||13 Oct 2006||12 Mar 2013||Seda S.P.A.||Device for producing a stacking projection and container with same|
|US8490792||30 Nov 2007||23 Jul 2013||Seda S.P.A.||Package|
|US8727206 *||20 Jan 2009||20 May 2014||Ptm Packaging Tools Machinery Pte. Ltd.||Cup made of a paper material|
|US8740055 *||29 Mar 2011||3 Jun 2014||Ptm Packaging Tools Machinery Pte. Ltd.||Cup made of paper material and method for the production of a cup made of paper material|
|US8794294||5 Mar 2009||5 Aug 2014||Seda S.P.A.||Insulated container, method of fabricating same and apparatus for fabricating|
|US8807339||8 Feb 2013||19 Aug 2014||Seda Spa||Package|
|US8808552 *||16 Dec 2010||19 Aug 2014||Zenpure (Hangzhou) Co., Ltd.||Stackable filter cup apparatus and method|
|US8932428||21 Feb 2014||13 Jan 2015||Seda S.P.A.||Insulated container, method of fabricating same and apparatus for fabricating|
|US8973775 *||7 Jun 2014||10 Mar 2015||Corey Shonborn||Disposable beverage container adapted to dispense an item through the side of the container|
|US9238524||20 Jul 2011||19 Jan 2016||Ptm Packaging Tools Machinery Pte. Ltd.||Cup made of a paper material|
|US20030189106 *||8 Apr 2002||9 Oct 2003||Cernik Julie A.||Apparatus for dispensing a liquid additive to shower water|
|US20040029089 *||9 Aug 2002||12 Feb 2004||Speed Stacks, Inc.||Weighted cups|
|US20040094612 *||15 Jan 2002||20 May 2004||D'amato Gianfranco||Cardboard container for drinks and process therefor|
|US20050214418 *||24 Mar 2004||29 Sep 2005||Marc Radow||Rimming composition|
|US20060096462 *||9 Nov 2004||11 May 2006||Allan James K||Disposable beverage cup with water soluble beverage fixture|
|US20060186012 *||21 Apr 2006||24 Aug 2006||Seda S.P.A.||Cardboard container for drinks and process therefor|
|US20060196923 *||28 Feb 2006||7 Sep 2006||Tedford Richard A Jr||Insulated container|
|US20060237465 *||14 Apr 2006||26 Oct 2006||D Amato Gianfranco||Insulated container, method of fabricating same and apparatus for fabricating|
|US20070117701 *||9 Oct 2006||24 May 2007||Speed Stacks, Inc.||Method for Eliminating Detrimental Effects of Flash on Cups Used for Sport Stacking|
|US20080023537 *||16 Jul 2007||31 Jan 2008||Robert Frost||Cup made of a paper material|
|US20080078779 *||29 Sep 2006||3 Apr 2008||Speed Stacks, Inc.||Holding device for sport stacking cups|
|US20080078825 *||1 Oct 2007||3 Apr 2008||Puls Craig R||Double wall container with internal spacer|
|US20080087714 *||18 May 2005||17 Apr 2008||D Amato Gianfranco||Container|
|US20080128481 *||5 Dec 2006||5 Jun 2008||Robertson Ronald D||Stackable storage container with insulating sleeve|
|US20080152768 *||22 Dec 2006||26 Jun 2008||Sheng-Chung Lan||Disposable cup containing dry beverage food or medicament ingredients in liquid permeable bag heat welded to its inner surface|
|US20090184020 *||20 Jan 2009||23 Jul 2009||Uwe Messerschmid||Cup made of a paper material|
|US20090214714 *||25 Feb 2008||27 Aug 2009||Li Hsin-Chieh||Instant teacup|
|US20090287144 *||19 Nov 2009||Kidkupz Llc||Pediatric medicine dosage cup, tray, and fabrication method|
|US20100187296 *||31 Mar 2010||29 Jul 2010||International Paper Company||Double wall container with internal spacer|
|US20100196546 *||29 Oct 2009||5 Aug 2010||Marc Radow||Rimming composition|
|US20100326870 *||14 Sep 2010||30 Dec 2010||Seda S.P.A.||Package|
|US20110000809 *||14 Sep 2010||6 Jan 2011||Seda S.P.A.||Package|
|US20110240726 *||6 Oct 2011||Werner Stahlecker||Cup made of paper material and method for the production of a cup made of paper material|
|US20120152771 *||21 Jun 2012||Sandra Ray Garside||Drinking container with additional compartment for dispensing towelettes|
|US20120152865 *||16 Dec 2010||21 Jun 2012||Lin Zhenwu||Stackable filter cup apparatus and method|
|US20120241511 *||2 Dec 2010||27 Sep 2012||Neil Marshall||Container and its production process|
|US20130176812 *||18 Aug 2012||11 Jul 2013||Salvatore Albert Celeste||Method of Mixing a Liquid in a Container|
|US20140361017 *||7 Jun 2014||11 Dec 2014||Corey Shonborn||Disposable Beverage Container Adapted To Dispense An Item Through The Side of The Container|
|USD613554||14 Mar 2008||13 Apr 2010||Solo Cup Operating Corporation||Cup|
|USD624788||30 Nov 2009||5 Oct 2010||Solo Cup Operating Corporation||Cup|
|USD639606||24 Aug 2010||14 Jun 2011||Solo Cup Operating Corporation||Cup|
|DE3418849A1 *||21 May 1984||29 Aug 1985||Bellaplast Gmbh||Duennwandiger behaelter aus kunststoff|
|DE9108727U1 *||16 Jul 1991||10 Oct 1991||Majer Christian Gmbh Co Kg||Title not available|
|EP0006014A1 *||31 May 1979||12 Dec 1979||Cross Paperware Limited||Drinking cup|
|EP0039598A1 *||1 May 1981||11 Nov 1981||Roboserve Limited||Interlocking container or cup|
|WO1996034636A1 *||2 May 1996||7 Nov 1996||Waterstone Medical Inc||Fluid collection canister for use in medical procedures|
|U.S. Classification||206/217, 426/86, 206/520, 426/420, 229/400|
|International Classification||B65D85/804, B65D85/816, B65D81/00|