Grant; Pearl A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grant; Pearl A..The latest application filed is for "torch with rotational start".
- Grant; Pearl A. - Grantham NH
| Patent | Date |
|---|---|
| Torch with rotational start Grant 6,881,921 - Horner-Richardson , et al. April 19, 2 | 2005-04-19 |
| Torch with rotational start App 20040232118 - Horner-Richardson, Kevin D. ; et al. | 2004-11-25 |
| Plasma arc torch with angled head Grant D302,097 - Spaulding , et al. July 11, 1 | 1989-07-11 |
| Torch tip Grant D299,352 - Spaulding , et al. January 10, 1 | 1989-01-10 |
| Electrode tip for a plasma arc cutting torch Grant D295,361 - Grant , et al. April 26, 1 | 1988-04-26 |
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