Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8276303 | Firearm hand guard rail system | Tai-lai Ding | 2012-10-02 | $4,650,000 |
| 7069683 | Magazine and slide lever assembly for a semi-automatic firearm | — | 2006-07-04 | |
| 6308448 | Angled interlocked firing mechanism | John Pliska | 2001-10-30 | |
| 5127775 | Fail safe stop for a drill press control device | James M. Broadbent, Keith P. Paquette | 1992-07-07 |