Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398777 | Lifeline anchor assembly for pre-cast concrete deck | Kevin D. Ouellette, David S. Denny | 1995-03-21 |
| 5090397 | Pile cutter support | Robert H. Larsen, William D. Glynn | 1992-02-25 |