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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US40859673 Aug 197725 Apr 1978Dentsply Research & Development CorporationOperatory stool with clutch for rest member
US431561210 May 197916 Feb 1982Fishing rod extender
US484438731 Dec 19864 Jul 1989Hunt Holdings, Inc.Monitor arm apparatus
US525776721 Jul 19922 Nov 1993Waterloo Furniture Components, Ltd.Adjustable support mechanism for a keyboard platform
US529211831 Jan 19928 Mar 1994Huffy CorporationBasketball backboard elevator system
US608269311 Dec 19984 Jul 2000Fisher & Paykel LimitedInclination adjusting linkage arrangement for a supporting surface
US61354045 Nov 199824 Oct 2000Weber Knapp CompanyKeyboard mounting mechanism
US733188327 Sep 200519 Feb 2008Russell CorporationSpinning nut basketball elevator system
US733511929 Sep 200526 Feb 2008Russell CorporationRatchet elevator system
US75817911 Jul 20051 Sep 2009Humanscale CorporationErgonomic chair arm
US784156920 Mar 200630 Nov 2010Humanscale CorporationKeyboard support mechanism
US784157021 Oct 200830 Nov 2010Humanscale CorporationKeyboard support mechanism
US810483716 Jul 200831 Jan 2012Humanscale CorporationErgonomic chair arm