Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8733529 | Chute for materials and method of making the same | Willard P. Heddles | 2014-05-27 |
| 8051591 | Guide and anchor system for a billboard tensioning system | Shawn P. Fitch | 2011-11-08 |