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Publication numberUSD2297 S
Publication typeGrant
Publication dateMay 1, 1866
Publication numberUS D2297 S, US D2297S, US-S-D2297, USD2297 S, USD2297S
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet

US D2297 S
Abstract  available in
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Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US5369929Feb 1, 1994Dec 6, 1994Elk Corporation Of DallasLaminated roofing shingle
US5611186Nov 30, 1994Mar 18, 1997Elk Corporation Of DallasLaminated roofing shingle
US5666776Aug 30, 1995Sep 16, 1997Elk Corporation Of DallasLaminated roofing shingle
US9212487Sep 28, 2005Dec 15, 2015Elk Premium Building Products, Inc.Enhanced single layer roofing material
USD369421Mar 17, 1995Apr 30, 1996Elk Corporation Of DallasRandom cut laminated shingle