Assignee
CORNERSTONE PRODUCTS INC
US·6 granted patents·116 citations·filing 1988–1994
Top patents by PatentIndex Score
6 records- 0167US5009366AMailbox insertCORNERSTONE PRODUCTS INC·Filed 1990·Granted Apr 23, 1991·35 cites·3 claims
- 0257US5274938ACeiling mounted display unitsCORNERSTONE PRODUCTS INC·Filed 1992·Granted Jan 4, 1994·27 cites·2 claims
- 0347US5007249AIn store keep-a-coolerCORNERSTONE PRODUCTS INC·Filed 1990·Granted Apr 16, 1991·20 cites·10 claims
- 0436US5069405AMobile leaf bag loading fixtureCORNERSTONE PRODUCTS INC·Filed 1990·Granted Dec 3, 1991·13 cites·7 claims
- 0536US4910053AOrnamental device attachment for bicycle spokesCORNERSTONE PRODUCTS INC·Filed 1988·Granted Mar 20, 1990·7 cites·4 claims
- 0635US5624041AHat displayCORNERSTONE PRODUCTS INC·Filed 1994·Granted Apr 29, 1997·14 cites·18 claims
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