Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891279 | Shear resistant rivet and saw chain | Chris Seigneur, David Scott Penrose | 2011-02-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891279 | Shear resistant rivet and saw chain | Chris Seigneur, David Scott Penrose | 2011-02-22 |