Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767168 | Method and apparatus for forming openings in a workpiece | — | 2004-07-27 |
| 6723221 | Insulation assemblies for metal production cells | Leroy E. D'Astolfo, Thomas R. Hornack, Robert L. Kozarek | 2004-04-20 |
| 6702524 | Broach carrier | Richard James Sharp | 2004-03-09 |