Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688560 | Method of mapping melt pattern during directed energy fabrication | Paul R. Gradl, Adam C. Kimberlin, Darrell Edwin Gaddy | 2020-06-23 |
| 4785293 | Alarm system prior to firedoor drop | Leonard Shearer, William R. PAULSEN | 1988-11-15 |