Inventor · disambiguated record

Calvin P. Rickerd

Also filed as: RICKERD CALVIN P

2 granted patents·75 citations·filing 1973–1977

66Inventor score

Technology areasA01D Y10S

Files withINT HARVESTER CO2

Top patents by PatentIndex Score

2 records

0184US4130980ACombine automatic travel control systemINT HARVESTER CO·Filed 1977·Granted Dec 26, 1978·57 cites·22 claims
0255US3945175AVariable speed feed roll drive mechanism for forage harvestersINT HARVESTER CO·Filed 1973·Granted Mar 23, 1976·18 cites·3 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →