William Anthony SPURRELL

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Bevelling apparatus for pipe re-facing machine
- Patent number 8,935,973
- Issue date Jan 20, 2015
- Colin Denis Leblanc
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BEVELLING APPARATUS FOR PIPE RE-FACING MACHINE
- Publication number 20120180609
- Publication date Jul 19, 2012
- Colin Denis LEBLANC
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR