Assignee
ROBINSON JOHN E
US·3 granted patents·39 citations·filing 1976–1988
Top patents by PatentIndex Score
3 records- 0190USD245241SHydroponic gardening trayROBINSON JOHN E·Filed 1976·Granted Aug 2, 1977·27 cites·1 claims
- 0236US4330939ATemplate for trimming coved linoleum and the likeROBINSON JOHN E·Filed 1980·Granted May 25, 1982·10 cites·6 claims
- 0331US4867446ACue tip chalk retention systemROBINSON JOHN E·Filed 1988·Granted Sep 19, 1989·2 cites·17 claims
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