Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4578893 | Vermin trap | — | 1986-04-01 |
| 4572152 | Air guns with floating piston received in compensating chamber which is formed in main piston | Sigfrid M. Olofsson | 1986-02-25 |
| 4273268 | Fluid spray pump | — | 1981-06-16 |
| 4191109 | End fitting for cargo containers | — | 1980-03-04 |