Inventor · disambiguated record
Marvin L. Bigbee
Also filed as: BIGBEE MARVIN L · BIGBEE MARVIN LEE
6 granted patents·290 citations·filing 1975–1986
87Inventor score
Files withDEERE & CO6
Top patents by PatentIndex Score
6 records- 0189US4518046AMultiple implement hitch and transportDEERE & CO·Filed 1982·Granted May 21, 1985·43 cites·33 claims
- 0288US4760806AConservation openerDEERE & CO·Filed 1986·Granted Aug 2, 1988·137 cites·25 claims
- 0386US4723787AImplement transport hitchDEERE & CO·Filed 1986·Granted Feb 9, 1988·43 cites·22 claims
- 0470US4541549AAgricultural hopper structureDEERE & CO·Filed 1983·Granted Sep 17, 1985·35 cites·46 claims
- 0562US4201348AFeed grinding and mixing apparatusDEERE & CO·Filed 1978·Granted May 6, 1980·23 cites·12 claims
- 0641US4037740AStack feeding apparatusDEERE & CO·Filed 1975·Granted Jul 26, 1977·9 cites·19 claims
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