Inventor · disambiguated record
Douglas L. Pettit
Also filed as: PETTIT DOUGLAS L
3 granted patents·110 citations·filing 1980–1998
74Inventor score
Top patents by PatentIndex Score
3 records- 0188US4432499APortable feed grinder-mixerOWATONNA MFG CO·Filed 1980·Granted Feb 21, 1984·73 cites·28 claims
- 0260US6027053AAutomatic funnel positioning system for spinner spreader machineCHEM EQUIPMENT AG·Filed 1998·Granted Feb 22, 2000·31 cites·21 claims
- 0327US4512789AFilter bag clampGEN RESOURCE CORP·Filed 1984·Granted Apr 23, 1985·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →