Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5122797 | Portable warning light system | — | 1992-06-16 |
| 4745340 | Electric generator system for portable floodlighting equipment | — | 1988-05-17 |
| 4591763 | Electric generator system for portable floodlighting equipment | Stanley Harrison, Paul B. McBride, Jr. | 1986-05-27 |