Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403778 | Face seal assembly and method of use | Edward J. Shevokas | 1983-09-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403778 | Face seal assembly and method of use | Edward J. Shevokas | 1983-09-13 |