Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559826 | Precision source of acoustic radiation | — | 1985-12-24 |
| 4353395 | Cutting and welding torch valve apparatus | Frank T. Kawamoto | 1982-10-12 |
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559826 | Precision source of acoustic radiation | — | 1985-12-24 |
| 4353395 | Cutting and welding torch valve apparatus | Frank T. Kawamoto | 1982-10-12 |