Inventor · disambiguated record
Sherman H. Quanbeck
Also filed as: QUANBECK SHERMAN H
6 granted patents·190 citations·filing 1975–1980
85Inventor score
Top patents by PatentIndex Score
6 records- 0190US4296695ASeeding device with air distribution systemWIL RICH INC·Filed 1980·Granted Oct 27, 1981·133 cites·20 claims
- 0269US4121852AReleasably retained hinged plowQUANBECK SHERMAN H·Filed 1976·Granted Oct 24, 1978·15 cites·9 claims
- 0364US4143718AEarth working tool and support assembly thereforQUANBECK SHERMAN H·Filed 1977·Granted Mar 13, 1979·12 cites·9 claims
- 0455US4068723AFloating beam plowQUANBECK SHERMAN H·Filed 1976·Granted Jan 17, 1978·9 cites·17 claims
- 0548US4054177ATrip beam linkageQUANBECK SHERMAN H·Filed 1975·Granted Oct 18, 1977·7 cites·15 claims
- 0645US4312621AAuger for filling seeder on tool bar carrierWIL RICH INC·Filed 1979·Granted Jan 26, 1982·14 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →