Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4535397 | Portable spotlight | — | 1985-08-13 |
| 4485555 | Drafting device for use with computers | Kenneth J. Curren | 1984-12-04 |
| 4467403 | Twin beam portable light assembly | — | 1984-08-21 |