Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5865446 | Articulated two-section snow board | David M. Dupill | 1999-02-02 |
| 5618051 | Articulated two-section snowboard | David M. Dupill | 1997-04-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5865446 | Articulated two-section snow board | David M. Dupill | 1999-02-02 |
| 5618051 | Articulated two-section snowboard | David M. Dupill | 1997-04-08 |