Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152504 | Vacuum valve | William Shields | 1992-10-06 |
| 5131429 | Fluid injector assembly | — | 1992-07-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5152504 | Vacuum valve | William Shields | 1992-10-06 |
| 5131429 | Fluid injector assembly | — | 1992-07-21 |