Hackett; Charles M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hackett; Charles M..The latest application filed is for "composite electrode for a plasma arc torch".
- Hackett; Charles M. - Hanover NH
| Patent | Date |
|---|---|
| Composite electrode for a plasma arc torch Grant RE46,925 - Cook , et al. June 26, 2 | 2018-06-26 |
| Composite electrode for a plasma arc torch Grant 7,659,488 - Cook , et al. February 9, 2 | 2010-02-09 |
| Plasma arc torch having an electrode with internal passages Grant 7,375,302 - Twarog , et al. May 20, 2 | 2008-05-20 |
| Composite electrode for a plasma arc torch App 20060289407 - Cook; David J. ; et al. | 2006-12-28 |
| Process and apparatus for cutting or welding a workpiece Grant 7,049,540 - Sanders , et al. May 23, 2 | 2006-05-23 |
| Plasma arc torch having an electrode with internal passages App 20060102598 - Twarog; Peter J. ; et al. | 2006-05-18 |
| System and method of manufacturing mono-sized-disbursed spherical particles App 20050243144 - Dean, Robert C. JR. ; et al. | 2005-11-03 |
| Process and apparatus for cutting or welding a workpiece App 20040164058 - Sanders, Nicholas A. ; et al. | 2004-08-26 |
| Process and apparatus for cutting or welding a workpiece Grant 6,720,518 - Sanders , et al. April 13, 2 | 2004-04-13 |
| Process and apparatus for cutting or welding a workpiece Grant 6,713,709 - Sanders , et al. March 30, 2 | 2004-03-30 |
| Configurable nozzle baffle apparatus and method Grant 6,667,459 - Woods , et al. December 23, 2 | 2003-12-23 |
| Nozzle for plasma arc torch Grant 6,614,001 - Hackett , et al. September 2, 2 | 2003-09-02 |
| Process and apparatus for cutting or welding a workpiece App 20030121893 - Sanders, Nicholas A. ; et al. | 2003-07-03 |
| Process and apparatus for cutting or welding a workpiece App 20030121894 - Sanders, Nicholas A. ; et al. | 2003-07-03 |
| Nozzle for plasma arc torch App 20020135283 - Hackett, Charles M. ; et al. | 2002-09-26 |
| Apparatus and method of improved consumable alignment in material processing apparatus Grant 6,424,082 - Hackett , et al. July 23, 2 | 2002-07-23 |
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