Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800020 | Piston filtering device | Peter G. SAVAS, Virginia S. Kiger | 1989-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800020 | Piston filtering device | Peter G. SAVAS, Virginia S. Kiger | 1989-01-24 |