Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5420570 | Manually actuatable wrist alarm having a high-intensity sonic alarm signal | Gary L. Claypoole, Dennis J. Gallant, Elvin D. Stepp, Kenneth R. Umans | 1995-05-30 |
| 5258746 | Manually actuatable wrist alarm having a high-intensity sonic alarm signal | Gary L. Claypoole, Dennis J. Gallant, Elvin D. Stepp, Kenneth R. Umans | 1993-11-02 |