Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347981 | Pilot pressure switch and method for controlling the operation of a furnace | Walter Wolenski | 1994-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347981 | Pilot pressure switch and method for controlling the operation of a furnace | Walter Wolenski | 1994-09-20 |