Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879440 | Fiber reinforced resin polymer mortar pole | Ralph Friedrich, Ron G. Ulrich, James W. Davidson, Hector P. Mercado, David Jones +1 more | 2018-01-30 |
| 9057204 | Fiber reinforced resin polymer mortar pole | Ralph Friedrich, Ron G. Ulrich, James W. Davidson, Hector P. Mercado, David Jones +1 more | 2015-06-16 |