Individual holder
KNAPP PAUL A
4 granted patents·52 citations·filing 1975–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0184US4027318AStabilizing foot apparatus for cameraKNAPP PAUL A·Filed 1975·Granted May 31, 1977·15 cites·5 claims
- 0262US4709722AValve apparatus for crankcase oil drainageKNAPP PAUL A·Filed 1986·Granted Dec 1, 1987·21 cites·6 claims
- 0350US4804017ABrake bleeder valve apparatus having integral check valve and method for bleeding brakesKNAPP PAUL A·Filed 1988·Granted Feb 14, 1989·13 cites·6 claims
- 0450US4190356APhotographic easel apparatusKNAPP PAUL A·Filed 1978·Granted Feb 26, 1980·3 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →