Warren V. Wheeler

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Placerville, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pipe end preparation tool having improved torque reacting and clamp...
- Patent number 5,083,484
- Issue date Jan 28, 1992
- Tri Tool Inc.
- Jerald VanderPol
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pipe end preparation tool having improved torque reacting and clamp...
- Patent number 4,955,263
- Issue date Sep 11, 1990
- Tri Tool Inc.
- Jerald VanderPol
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR