Individual holder
PERKINS ROBERT L
2 granted patents·1 pending application·84 citations·filing 1975–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0193US4063475ALug nut toolPERKINS ROBERT L·Filed 1975·Granted Dec 20, 1977·79 cites·2 claims
- 0266US8015715B2Log flattening chain saw arrangementPERKINS ROBERT L·Filed 2007·Granted Sep 13, 2011·5 cites·8 claims
- 0343US2012042601A1Patio enclosures and methods for assembling patio enclosuresPERKINS ROBERT L·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →