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Patent applications and USPTO patent grants for Thompson; Carroll R..The latest application filed is for "pipe handling apparatus for pick-up and lay-down machine".
Patent | Date |
---|---|
Pipe handling apparatus for pick-up and lay-down machine Grant 7,431,550 - Thompson October 7, 2 | 2008-10-07 |
Height-adjustable pipe pick-up and laydown machine Grant 7,404,697 - Thompson July 29, 2 | 2008-07-29 |
Pipe handling apparatus for pick-up and lay-down machine App 20040131449 - Thompson, Carroll R. | 2004-07-08 |
EDM cutting machine for precision notching tubulars Grant 5,861,608 - Thompson January 19, 1 | 1999-01-19 |
Ultrasonic inspection apparatus with centering means for tubular members Grant 5,007,291 - Walters , et al. April 16, 1 | 1991-04-16 |
Pipe pick-up and laydown machine Grant 4,403,898 - Thompson September 13, 1 | 1983-09-13 |
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