Assignee
GRUHLKE DAVID
3 granted patents·47 citations·filing 1993–2012
Top patents by PatentIndex Score
3 records- 0172US5315796AProtective sleeve for posts in post frame constructionGRUHLKE DAVID·Filed 1993·Granted May 31, 1994·45 cites·1 claims
- 0227USD701975SSleeve for a barrierGRUHLKE DAVID·Filed 2012·Granted Apr 1, 2014·2 cites·1 claims
- 0323USD612073SGrade board skirtGRUHLKE DAVID·Filed 2009·Granted Mar 16, 2010·0 cites·1 claims
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