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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US472959927 Jan 19878 Mar 1988Gymnasium Protection Systems, Inc.Bleacher cushions
US536991810 Feb 19936 Dec 1994B & R Erectors, Inc.Reinforcement assembly for telescopic bleachers
US57876477 Jun 19964 Aug 1998Wenger CorporationPortable riser
US58104307 Feb 199722 Sep 1998Greenwhich Industries, L.P.Portable seating apparatus
US59015053 Apr 199811 May 1999Wenger CorporationPortable riser
USD43266919 Jul 199924 Oct 2000Greenwich Industries, L.P.Seating housing
USD44146119 Jul 19991 May 2001Greenwich Industries, L.P.Portable seating bleacher

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