Jonanthan Brent Fraser

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Ononway, CA

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Patents Grantslast 30 patents

Information Patent Grant
Jaw assembly for gripping pipes
- Patent number 8,393,251
- Issue date Mar 12, 2013
- McCoy Corporation
- Dan Dagenais
- E21 - EARTH DRILLING MINING
Information Patent Grant
Power tong with sliding jaw
- Patent number 7,255,025
- Issue date Aug 14, 2007
- McCoy Bros. Inc.
- Dan Dagenais
- E21 - EARTH DRILLING MINING