Assignee
PERRY W WESLEY
US·3 granted patents·101 citations·filing 1985–1985
Top patents by PatentIndex Score
3 records- 0193US4654947ADrill bit and method of renewing drill bit cutting facePERRY W WESLEY·Filed 1985·Granted Apr 7, 1987·91 cites·9 claims
- 0242US4606108ADrill bit method and apparatusPERRY W WESLEY·Filed 1985·Granted Aug 19, 1986·9 cites·10 claims
- 0327US4654948AMethod for renewing the cutting face of a diamond drill bitPERRY W WESLEY·Filed 1985·Granted Apr 7, 1987·1 cites·7 claims
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