Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458576 | Dual direction pre-stressed pre-tensioned precast concrete slabs and process for same | — | 2016-10-04 |
| 5286129 | Coupling device and methods of coupling | Charles R. Monty, Steven Van Keuren | 1994-02-15 |