Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822003 | Valve for fire extinguisher | — | 1989-04-18 |
| 4705064 | Safety seal for an operating lever | — | 1987-11-10 |
| 4687032 | Fire extinguisher extractor apparatus | — | 1987-08-18 |
| 4274204 | Aircraft traffic pattern computer | — | 1981-06-23 |
| 4245679 | Dry chemical recovery device for fire extinguishers | — | 1981-01-20 |