Perry; W. Wesley

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Midland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Drill bit and method of renewing drill bit cutting face
- Patent number 4,654,947
- Issue date Apr 7, 1987
- Perry; W. Wesley
- Kenneth Davis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for renewing the cutting face of a diamond drill bit
- Patent number 4,654,948
- Issue date Apr 7, 1987
- Perry; W. Wesley
- Kenneth Davis
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Drill bit method and apparatus
- Patent number 4,606,108
- Issue date Aug 19, 1986
- Perry; W. Wesley
- Kenneth Davis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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