Individual holder
FRIEBERG BENGT O
11 granted patents·273 citations·filing 1977–1982
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
11 records- 0194USD269852SLock washerFRIEBERG BENGT O·Filed 1981·Granted Jul 26, 1983·39 cites·1 claims
- 0292USD276310SHex transfer washerFRIEBERG BENGT O·Filed 1982·Granted Nov 13, 1984·34 cites·1 claims
- 0387US4134438ALocking device for threaded fastenersFRIEBERG BENGT O·Filed 1977·Granted Jan 16, 1979·70 cites·10 claims
- 0482USD263679SReversible lock washerFRIEBERG BENGT O·Filed 1980·Granted Apr 6, 1982·18 cites·1 claims
- 0581USD268566SReversible lock washerFRIEBERG BENGT O·Filed 1981·Granted Apr 12, 1983·17 cites·1 claims
- 0678USD278883SReversible friction-ring washerFRIEBERG BENGT O·Filed 1982·Granted May 21, 1985·15 cites·1 claims
- 0778US4377361AReversible lock washerFRIEBERG BENGT O·Filed 1980·Granted Mar 22, 1983·41 cites·6 claims
- 0876USD263791SLock washerFRIEBERG BENGT O·Filed 1980·Granted Apr 13, 1982·14 cites·1 claims
- 0971USD263792SLock washerFRIEBERG BENGT O·Filed 1980·Granted Apr 13, 1982·11 cites·1 claims
- 1066USD273562STransfer washerFRIEBERG BENGT O·Filed 1982·Granted Apr 24, 1984·9 cites·1 claims
- 1152USD276309SLock washer assemblyFRIEBERG BENGT O·Filed 1982·Granted Nov 13, 1984·5 cites·1 claims
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