Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5244434 | Ventilator | Arthur Stoney | 1993-09-14 |
| 5219312 | Ventilators | — | 1993-06-15 |
| 4736677 | Ventilator assemblies | — | 1988-04-12 |
| 4727797 | Secondary window ventilators | — | 1988-03-01 |
| 4305621 | Vehicle wheels | Thomas Snell, Richard H. Horsington | 1981-12-15 |