Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4389071 | Enhancing liquid jet erosion | William T. Lindenmuth | 1983-06-21 |
| 4262757 | Cavitating liquid jet assisted drill bit and method for deep-hole drilling | T. R. Sundaram, Andrew F. Conn | 1981-04-21 |