Terry H. Mayo

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Hardened bearing surface and method of forming same
- Patent number 4,618,269
- Issue date Oct 21, 1986
- Reed Tool Company
- Robert P. Badrak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thrust face bearing structure for rolling cutter drill bit
- Patent number 4,323,284
- Issue date Apr 6, 1982
- Reed Rock Bit Company
- John S. Childers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling cutter drill bit with improved journal configuration
- Patent number 4,293,167
- Issue date Oct 6, 1981
- Reed Tool Company
- Terry H. Mayo
- E21 - EARTH DRILLING MINING