Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12042950 | Systems and methods of chainsaw tensioning | Calvin Jone, Martin Lai, Chris Song, Andrew Ramsager, John Huang | 2024-07-23 |
| 11673287 | Systems and methods of chainsaw tensioning | Calvin Jone, Martin Lai, Chris Song, Andrew Ramsager, John Huang | 2023-06-13 |