Inventor · disambiguated record
Joe Crabtree
Also filed as: CRABTREE JOE
5 granted patents·61 citations·filing 1978–1988
81Inventor score
Top patents by PatentIndex Score
5 records- 0162US4408683ACombined clutch and braking arrangement for a tractorMURRAY OHIO MANUFACTURING CO·Filed 1978·Granted Oct 11, 1983·19 cites·3 claims
- 0260USD314777SLawn tractor housingTHE MURRAY OHIO MFG COMPANY·Filed 1988·Granted Feb 19, 1991·9 cites·1 claims
- 0360USD292406SLawn tractorTHE MURRAY OHIO MFG COMPANY·Filed 1985·Granted Oct 20, 1987·9 cites·1 claims
- 0458US4310082AVariable speed drive and combined clutch/brake systemMURRAY OHIO MANUFACTURING CO·Filed 1980·Granted Jan 12, 1982·17 cites·13 claims
- 0541US4269081ANeutral positioning device for a gear shift leverMURRAY OHIO MANUFACTURING CO·Filed 1979·Granted May 26, 1981·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →