Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338645 | Pole assembly | Aaron Schapper | 2025-06-24 |
| 12163907 | System, method and apparatus for testing and evaluating flame resistance | Mark Ackerman, Aaron Schapper | 2024-12-10 |
| 11970874 | Pole assembly | Aaron Schapper | 2024-04-30 |
| 9249926 | Steel arm with internal tendon | Earl R. Foust | 2016-02-02 |
| 8104242 | Concrete-filled metal pole with shear transfer connectors | Earl R. Foust | 2012-01-31 |
| 7343718 | Method for making multiple-part concrete pole | Earl R. Foust, Wesley J. Oliphant, Kenneth L. Sharpless | 2008-03-18 |
| 6938392 | Concrete filled pole | Wesley J. Oliphant, C.M. Wong | 2005-09-06 |
| 6705058 | Multiple-part pole | Earl R. Foust, Wesley J. Oliphant, Kenneth L. Sharpless | 2004-03-16 |
| 5285614 | Concrete pole splice | — | 1994-02-15 |