Hardwick; Steven F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hardwick; Steven F..The latest application filed is for "apparatus for proper alignment of components in a plasma arc torch".
- Hardwick; Steven F. - John's Island SC
- Hardwick; Steven F. - Charleston SC
| Patent | Date |
|---|---|
| Method and apparatus for proper alignment of components in a plasma arc torch Grant 6,979,796 - Hardwick December 27, 2 | 2005-12-27 |
| Apparatus for proper alignment of components in a plasma arc torch Grant 6,888,093 - Hardwick May 3, 2 | 2005-05-03 |
| Apparatus for proper alignment of components in a plasma arc torch App 20040262270 - Hardwick, Steven F. | 2004-12-30 |
| Process for operating a plasma arc torch Grant 6,677,551 - Hardwick January 13, 2 | 2004-01-13 |
| Process for operating a plasma arc torch App 20020185477 - Hardwick, Steven F. | 2002-12-12 |
| Gas control system for a plasma arc torch Grant 6,326,583 - Hardwick , et al. December 4, 2 | 2001-12-04 |
| Process for operating a plasma arc torch App 20010045415 - Hardwick, Steven F. | 2001-11-29 |
| Process for operating a plasma arc torch Grant 6,093,905 - Hardwick , et al. July 25, 2 | 2000-07-25 |
| Torch positioning apparatus Grant 4,795,882 - Hardwick , et al. January 3, 1 | 1989-01-03 |
| Plasma electrode Grant 4,769,524 - Hardwick September 6, 1 | 1988-09-06 |
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