Clifford R. Pay

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Woods Cross, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-component cutting element using polycrystalline diamond disks
- Patent number 5,199,832
- Issue date Apr 6, 1993
- Alexander K. Meskin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-component cutting element using triangular, rectangular and h...
- Patent number 5,028,177
- Issue date Jul 2, 1991
- Eastman Christensen Company
- Alexander K. Meskin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-component cutting element using triangular, rectangular and h...
- Patent number 4,726,718
- Issue date Feb 23, 1988
- Eastman Christensen Co.
- Alexander K. Meskin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotating pilot core bit for use in highly fractured formations
- Patent number 4,552,231
- Issue date Nov 12, 1985
- Norton Christensen, Inc.
- Clifford R. Pay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting tooth and a rotating bit having a fully exposed polycrystal...
- Patent number 4,529,047
- Issue date Jul 16, 1985
- Norton Christensen, Inc.
- Alexander K. Meskin
- E21 - EARTH DRILLING MINING