Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8777614 | Closed loop speed control for a pneumatic dental handpiece | Kevin Brennan, Timothy M. Beck, Eugene Novak, Thomas E. Barker, Karl H. Bethke | 2014-07-15 |
| 8303304 | Closed loop speed control for a pneumatic dental handpiece | Kevin Brennan, Timothy M. Beck, Eugene Novak, Thomas E. Barker, Karl H. Bethke | 2012-11-06 |
| 4878540 | Apparatus and process for pumping fluid from subterranean formations | — | 1989-11-07 |