Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6325377 | Rotary shaft monitoring seal system | Guy Gardner Williamson, Amitava Datta, Jackson Robert Ray Pressley | 2001-12-04 |
| 6082737 | Rotary shaft monitoring seal system | Guy Gardner Williamson, Amitava Datta, Jackson Robert Ray Pressley | 2000-07-04 |