Inventor · disambiguated record
Vincent J. Zumbahlen
Also filed as: ZUMBAHLEN VINCENT J
4 granted patents·172 citations·filing 1976–1984
81Inventor score
Top patents by PatentIndex Score
4 records- 0190US4582023ALivestock self-feederZUMBAHLEN EQUIPMENT COMPANY·Filed 1984·Granted Apr 15, 1986·74 cites·12 claims
- 0278US4048929ACombined apparatus for tilling and plantingZUMBAHLEN VINCENT J·Filed 1976·Granted Sep 20, 1977·38 cites·11 claims
- 0374US4212254ATiller planter with modified seed bed finishing implementZUMBAHLEN VINCENT J·Filed 1977·Granted Jul 15, 1980·32 cites·15 claims
- 0471US4180005ATiller planter with modified soil leveling and pulverizing unitZUMBAHLEN VINCENT J·Filed 1977·Granted Dec 25, 1979·28 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →