Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691739 | Bootstrap reservoir | — | 1987-09-08 |
| 4566530 | Pressure operated shuttle valve | — | 1986-01-28 |
| 4538972 | Bootstrap reservoir | — | 1985-09-03 |
| 4319630 | Tubular heat exchanger | George Hronek | 1982-03-16 |