Assignee
REAR IAN GRAEME
3 granted patents·49 citations·filing 1975–1975
Top patents by PatentIndex Score
3 records- 0161US4015670AFluid operated hammerREAR IAN GRAEME·Filed 1975·Granted Apr 5, 1977·25 cites·11 claims
- 0253US4013325ADrill rod stabilizing toolREAR IAN GRAEME·Filed 1975·Granted Mar 22, 1977·18 cites·13 claims
- 0335US4010985ARotary drill bitREAR IAN GRAEME·Filed 1975·Granted Mar 8, 1977·6 cites·10 claims
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