Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750635 | Safety latch mechanism for closure of a pressure vessel | Thomas F. Ivanic | 1988-06-14 |
| 4567811 | Telescopic cylinder | Richard A. Zielinski | 1986-02-04 |
| 4334633 | Articulated door | — | 1982-06-15 |