Inventor · disambiguated record

George R. Herrick

Also filed as: HARRIS CHARLES R · HERRICK GEORGE R

2 granted patents·88 citations·filing 1975–1977

67Inventor score

Technology areasB23K E21B

Files withCATERPILLAR TRACTOR CO1 SMITH INTERNATIONAL1

Top patents by PatentIndex Score

2 records

0189US4016398AFume extraction control for welding gunCATERPILLAR TRACTOR CO·Filed 1975·Granted Apr 5, 1977·53 cites·3 claims
0271US4150728ARock drill bit inserts with hollow basesSMITH INTERNATIONAL·Filed 1977·Granted Apr 24, 1979·35 cites·7 claims

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