Assignee
BERNAL INC
3 granted patents·46 citations·filing 1975–1998
Top patents by PatentIndex Score
3 records- 0163US7827883B1Cutting die and method of formingBERNAL INC·Filed 1998·Granted Nov 9, 2010·30 cites·26 claims
- 0244US4825739APunch system for perforating plastic sheetsBERNAL INC·Filed 1984·Granted May 2, 1989·9 cites·5 claims
- 0329US4009625ASelf-stripping punch with earsBERNAL INC·Filed 1975·Granted Mar 1, 1977·7 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →