Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12214978 | Platform apparatuses | Dennis Siedlak, John Martin Jakomin | 2025-02-04 |
| 6616377 | Device for joining tunnel segments | Peter F. Robertshaw | 2003-09-09 |
| 5549416 | Device for joining two members together | Norman Thomas | 1996-08-27 |