Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431269 | Ring sheave | Russ Vance, Kenn Dayton, Brian Mace, George Vent | 2008-10-07 |
| 6375163 | Cable stringing block | Kenn Dayton, Russ Vance, George Vent | 2002-04-23 |
| 6340271 | Conduit cable feeding sheave | Kenn Dayton, Russ Vance, George Vent | 2002-01-22 |
| 6105939 | Stuffing box sheave assembly with retention pad | Russell L. Vance | 2000-08-22 |