Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772955 | System, and apparatus for protecting fuel dispensers | — | 2023-10-03 |
| 4467697 | Anti-recoil arrangement | Mary L. Witt | 1984-08-28 |
| 4307652 | Muzzle-guard for firearms | Mary L. Witt | 1981-12-29 |
| 4259892 | Cartridge-holder | Mary L. Witt | 1981-04-07 |