Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514008 | Device for sealing manhole covers to chimneys | — | 2003-02-04 |
| 4827846 | Initiating device for a training projectile | — | 1989-05-09 |
| 4771696 | Base closure for thinwall carrier projectile | — | 1988-09-20 |
| 4711180 | Mortar training device with functional simulated propelling charges | — | 1987-12-08 |