Inventor · disambiguated record
Donald G. Costar
Also filed as: COSTAR DONALD G · COSTAR DONALD GEORGE
2 granted patents·1 pending application·67 citations·filing 1990–2006
66Inventor score
Top patents by PatentIndex Score
3 records- 0176US5359840ACombination handrake, scoop, grasping tool and method of useCOSTAR DONALD G·Filed 1994·Granted Nov 1, 1994·41 cites·2 claims
- 0249US2008148614A1Placard holder and retaining deviceCOSTAR DONALD GEORGE·Filed 2006·Application pending·0 cites
- 0346US5014383AOffset denture brushCOSTAR DONALD G·Filed 1990·Granted May 14, 1991·26 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →