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Publication numberUSD287649 S
Publication typeGrant
Application numberUS 06/581,358
Publication date6 Jan 1987
Filing date17 Feb 1984
Publication number06581358, 581358, US D287649 S, US D287649S, US-S-D287649, USD287649 S, USD287649S
InventorsJoseph Z. Zdrok, Joseph A. Maisano, James J. Krusas
Original AssigneeAmerican Optical Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Disposable respirator
US D287649 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a disposable respirator, as shown and described.
Description

FIG. 1 is a side perspective view of a disposable respirator showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation view thereof, the opposite side being a mirror image of that shown;

FIG. 4 is a rear elevation view thereof; and

FIG. 5 is a top plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US569492512 Dec 19959 Dec 1997Tecnol Medical Products, Inc.Face mask with enhanced seal and method
US56997929 Oct 199623 Dec 1997Tecnol Medical Products, Inc.Face mask with enhanced facial seal
US570434921 Oct 19946 Jan 1998Tecnol Medical Products, Inc.Surgical face mask with darkened glare-reducing strip and visor
US648472212 Apr 200126 Nov 20023M Innovative Properties CompanyFlat-folded personal respiratory protection devices and processes for preparing same
US653643414 Aug 200025 Mar 20033M Innovative Properties CompanyFlat-folded personal respiratory protection devices and processes for preparing same
US671548919 Sep 20026 Apr 20043M Innovative Properties CompanyProcesses for preparing flat-folded personal respiratory protection devices
US672236625 Mar 200320 Apr 20043M Innovative Properties CompanyMethod of making a flat-folded personal respiratory protection device
US688656311 Mar 20043 May 20053M Innovative Properties CompanyFlat-folded personal respiratory protection devices and processes for preparing same
US706993028 Feb 20054 Jul 20063M Innovative Properties CompanyFlat-folded personal respiratory protection devices and processes for preparing same
US806135619 Feb 200822 Nov 2011Prestige Ameritech Ltd.Directional flat face mask
US814659417 Dec 20093 Apr 20123M Innovative Properties CompanyFlat-folded personal respiratory protection devices
US837595017 Apr 200619 Feb 20133M Innovative Properties CompanyFlat-folded personal respiratory protection devices and processes for preparing same
US89050347 Nov 20119 Dec 2014Salutaris LlpErgonomic protective air filtration devices and methods for manufacturing the same
US20040237964 *11 Mar 20042 Dec 20043M Innovative Properties CompanyFlat-folded personal respiratory protection devices and processes for preparing same
US20050139218 *28 Feb 200530 Jun 20053M Innovative Properties CompanyFlat-folded personal respiratory protection devices and processes for preparing same
Classifications
U.S. ClassificationD24/110.1