Individual holder
KLEIN RICHARD F
3 granted patents·1 pending application·42 citations·filing 1978–2004
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0167US4224956AAdjustable proportioning valveKLEIN RICHARD F·Filed 1978·Granted Sep 30, 1980·20 cites·40 claims
- 0257US4313566AFluid balancing system for tank vehicleKLEIN RICHARD F·Filed 1980·Granted Feb 2, 1982·20 cites·9 claims
- 0342US7097152B2Automatic support locking device for portable towers and tanksKLEIN RICHARD F·Filed 2004·Granted Aug 29, 2006·2 cites·10 claims
- 0438US2005218281A1Tank support bracketKLEIN RICHARD F·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →