Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820487 | Rope arresting apparatus | Charles R. Huffman | 2014-09-02 |
| 8215084 | Embeddable breakaway utility pole | Greg D. Mercier | 2012-07-10 |
| 7690613 | Transformer base for lighting poles | Ray C. Minor | 2010-04-06 |
| 7157642 | Handhole reinforcing frame for round utility poles | Ray C. Minor | 2007-01-02 |
| 5400846 | Tire chain ramp | — | 1995-03-28 |