Assignee
BERG WINFRED M INC
US·7 granted patents·107 citations·filing 1979–1993
Top patents by PatentIndex Score
7 records- 0181US4283184ANon-metallic silent chainBERG WINFRED M INC·Filed 1979·Granted Aug 11, 1981·36 cites·5 claims
- 0260US4257465ALock washerBERG WINFRED M INC·Filed 1979·Granted Mar 24, 1981·22 cites·10 claims
- 0357US4487591AFlexible CouplingBERG WINFRED M INC·Filed 1979·Granted Dec 11, 1984·12 cites·4 claims
- 0454US4437849AReplacement drive beltBERG WINFRED M INC·Filed 1979·Granted Mar 20, 1984·13 cites·15 claims
- 0553US5346439AToothed transmission beltBERG WINFRED M INC·Filed 1993·Granted Sep 13, 1994·14 cites·3 claims
- 0634US4869602ABearing seal and retainerBERG WINFRED M INC·Filed 1984·Granted Sep 26, 1989·6 cites·15 claims
- 0729US4944610ABearing seal and retainerBERG WINFRED M INC·Filed 1989·Granted Jul 31, 1990·4 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →