Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041761 | Modular cartridge storage system for firearm | Alex J. Sitzman, Weston D. Petersen | 2018-08-07 |
| 9927208 | Modular cartridge storage system for firearm | Weston D. Petersen, Alex J. Sitzman | 2018-03-27 |