Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6516549 | Muzzle-loading firearm | Carl B. Hildebrandt, Charles W. Hodgdon, Ronald Coburn, Lee Cavanaugh, Yasmine A. Adham +1 more | 2003-02-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6516549 | Muzzle-loading firearm | Carl B. Hildebrandt, Charles W. Hodgdon, Ronald Coburn, Lee Cavanaugh, Yasmine A. Adham +1 more | 2003-02-11 |