Assignee
BOWLING ROY E
US·3 granted patents·223 citations·filing 1984–1993
Top patents by PatentIndex Score
3 records- 0196US5395188AGuide for angled and curved drillingBOWLING ROY E·Filed 1993·Granted Mar 7, 1995·174 cites·14 claims
- 0274US4906146AAxially self-aligning drill bitBOWLING ROY E·Filed 1984·Granted Mar 6, 1990·27 cites·1 claims
- 0360US5149231ACounterboreBOWLING ROY E·Filed 1991·Granted Sep 22, 1992·22 cites·2 claims
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