Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257522 | Black powder substitutes for small caliber firearms | Staphane Viau, Daniel Lepage | 2012-09-04 |
| 8133335 | Black powder substitutes for small caliber firearms | Stephane Vlau, Daniel Lepage | 2012-03-13 |