Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4778351 | Unloader, and in combination with an air compressor inlet housing | Brian D. Sowards | 1988-10-18 |
| 4761123 | Lubrication arrangement, in an air compressor | Brian D. Sowards | 1988-08-02 |