Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963306 | Self-tightening snow chain and methods of use | Lester O. Stener | 2011-06-21 |
| 7900430 | Quick connect coupling link | — | 2011-03-08 |
| 7900670 | Self-tightening traction assembly having tensioning device | Lester O. Stener | 2011-03-08 |
| 7878227 | Debarking chain with passing links | Robert D. Jensen | 2011-02-01 |