Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5528010 | Method and apparatus for initiating electric arc spraying | Warren E. Herwig | 1996-06-18 |
| 5482734 | Method and apparatus for controlling an electric arc spraying process | Warren E. Herwig | 1996-01-09 |