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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US40563094 May 19761 Nov 1977General Dynamics CorporationRenewable surface heliostat type solar mirror
US413920128 Sep 197713 Feb 1979Dust removing methods and apparatus
US521751018 Oct 19918 Jun 1993The United States of America as represented by The United States Department of EnergyApparatus for preventing particle deposition from process streams on optical access windows
US58035908 Mar 19968 Sep 1998Thomas & Betts CorporationRoadway luminaire
US59416327 Mar 199724 Aug 1999Thomas & Betts CorporationRoadway luminaire
US60594278 Feb 19999 May 2000Thomas & Betts CorporationRoadway luminaire
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US62413678 Feb 19995 Jun 2001Thomas & Betts International, Inc.Roadway luminaire
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US701433911 Jun 200321 Mar 2006Acuity Brands, Inc.Luminaire with an external starter
USD29052228 Sep 198423 Jun 1987GTE Products CorporationLuminaire
USD29136028 Sep 198411 Aug 1987GTE Products CorporationLuminaire
USD57002720 Jun 200727 May 2008Acuity Brands, Inc.Wall light
USD57149420 Jun 200717 Jun 2008Acuity Brands, Inc.Area light
USD58349415 Apr 200823 Dec 2008ABL IP Holding, LLCArea light
USD58349715 Apr 200823 Dec 2008ABL IP Holding, LLCWall light
USRE3876716 Jul 20032 Aug 2005Acuity Brands, Inc.Roadway luminaire

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