Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5530215 | Pressure switch | — | 1996-06-25 |
| 5366262 | Quick connect fluid fitting | — | 1994-11-22 |
| 5139051 | Unloading valve for an air compressor system | Dennis Walstad | 1992-08-18 |
| 4843361 | Electromagnet with permanent magnet held by a cage | Jacques Olifant | 1989-06-27 |