Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9932790 | Casing cutting tool, with stabilizing structure | — | 2018-04-03 |
| 6609870 | Granular semiconductor material transport system and process | Dick S. Williams, Howard VanBooven, Jimmy D. Kurz | 2003-08-26 |
| 6511113 | Self-adjusting connector and related methods of connecting | — | 2003-01-28 |
| 6435474 | Non-contaminating gas-tight valve for semiconductor applications | Dick S. Williams, Treaf Andrus, Ken Harrell | 2002-08-20 |