Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640179 | Composite metallic core line | — | 1987-02-03 |
| 4635166 | Chemical emergency light | — | 1987-01-06 |
| 4579536 | Floating search and rescue inflatable pyramid | — | 1986-04-01 |
| 4573933 | Floating search and rescue inflatable pyramid | — | 1986-03-04 |
| 4512525 | Cone type rock crusher and bearing arrangement therefor | — | 1985-04-23 |