Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258891 | Muffler assemblies for snowmobiles | David L. Vigen | 2025-03-25 |
| 11927121 | Muffler assemblies for snowmobiles | David L. Vigen | 2024-03-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258891 | Muffler assemblies for snowmobiles | David L. Vigen | 2025-03-25 |
| 11927121 | Muffler assemblies for snowmobiles | David L. Vigen | 2024-03-12 |