Carl A. Heinrich

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Burnaby, CA

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Patents Grantslast 30 patents

Information Patent Grant
Systems, apparatus, and methods for autonomous tripping of well pipes
- Patent number 7,878,254
- Issue date Feb 1, 2011
- Nabors Canada
- Abdolreza Abdollahi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
HYBRID AUTOMATED WELDING SYSTEM
- Publication number 20110186556
- Publication date Aug 4, 2011
- ROBOWELD INC.
- Carl A. Heinrich
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR AUTONOMOUS TRIPPING OF OIL WELL PIPES
- Publication number 20090159294
- Publication date Jun 25, 2009
- Abdolreza Abdollahi
- E21 - EARTH DRILLING MINING