Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558195 | Apparatus and method for sensing high and low liquid level to control a circuit | Rene D. Sovia | 1985-12-10 |
| 4540342 | Hydraulic switch | Loren Simer | 1985-09-10 |
| 4345879 | Hydraulic switch for a pump | — | 1982-08-24 |