Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422844 | Snap acting thermostatic fluid valve and electrical switch coupled thereto | Jay R. Katchka | 1983-12-27 |
| 4285662 | Gas burner control mechanism | Jay R. Katchka | 1981-08-25 |