Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4487154 | Pressure-activated low pressure warning device | Gary L. Dusenberry | 1984-12-11 |
| 4353322 | Low inflation warning device for pneumatic tires | Walter Weglin | 1982-10-12 |
| 4352782 | Catalytic gas generator | — | 1982-10-05 |