Assignee
ROCKWOOD MANUFACTURING COMPANY
US·3 granted patents·49 citations·filing 1975–1997
Top patents by PatentIndex Score
3 records- 0174US3994043ADoor bumperROCKWOOD MANUFACTURING COMPANY·Filed 1975·Granted Nov 30, 1976·27 cites·8 claims
- 0249US4884832AHeat triggered door jamming mechanismROCKWOOD MANUFACTURING COMPANY·Filed 1988·Granted Dec 5, 1989·19 cites·9 claims
- 0319US5934023ADoor hardware protection deviceROCKWOOD MANUFACTURING COMPANY·Filed 1997·Granted Aug 10, 1999·3 cites·7 claims
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