Inventor · disambiguated record
Donald W. Warren
Also filed as: HEATON JAMES W · WARREN DONALD W
6 granted patents·188 citations·filing 1974–1986
86Inventor score
Top patents by PatentIndex Score
6 records- 0192US4140431ACutting insertKENNAMETAL INC·Filed 1977·Granted Feb 20, 1979·53 cites·11 claims
- 0281US4244666APin lock tool holderKENNAMETAL INC·Filed 1979·Granted Jan 13, 1981·32 cites·21 claims
- 0379US4018112AMachine tool having a special indexable turret and method of operationKENNAMETAL INC·Filed 1974·Granted Apr 19, 1977·30 cites·6 claims
- 0478USD300163SBait pedal for a mouse or rat trapWOODSTREAM CORP·Filed 1986·Granted Mar 7, 1989·19 cites·1 claims
- 0575US4447175ACutting insertKENNAMETAL INC·Filed 1982·Granted May 8, 1984·29 cites·4 claims
- 0674US4197771AQuick change device for mounting tool in support memberKENNAMETAL INC·Filed 1977·Granted Apr 15, 1980·25 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →