Inventor · disambiguated record
Donald G. Penkoske
Also filed as: PENKOSKE DONALD G · PENKOSKE DONALD GEORGE
3 granted patents·1 pending application·73 citations·filing 1987–2007
74Inventor score
Top patents by PatentIndex Score
4 records- 0177US4807904ARiding mower chassis having improved rear portionSIMPLICITY MFG INC·Filed 1987·Granted Feb 28, 1989·36 cites·20 claims
- 0258US5642864AChipper vacuum shredder system and apparatusSIMPLICITY MFG INC·Filed 1994·Granted Jul 1, 1997·22 cites·20 claims
- 0352US4726440AUnitized frame for a self-propelled lawn mowerSIMPLICITY MFG INC·Filed 1987·Granted Feb 23, 1988·15 cites·9 claims
- 0446US2008209771A1Chute rotation system and method of operating sameJERGER PETER C·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →