Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257351 | Powered surgical instrument having locking systems and a clutch mechanism | Timmon Ark, Daniel L. McCombs | 2001-07-10 |
| 6220368 | Powered surgical instrument having locking systems and a clutch mechanism | Timmon Ark, Daniel L. McCombs | 2001-04-24 |
| 5355042 | Magnetic bearings for pumps, compressors and other rotating machinery | David W. Lewis, Eric H. Maslen, Paul E. Allaire, Ronald D. Williams | 1994-10-11 |
| 5347190 | Magnetic bearing systems | David W. Lewis, Eric H. Maslen, Paul E. Allaire, Ronald D. Williams, Steven W. Yates | 1994-09-13 |