Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6290426 | Threaded rod and strut connector and method | Stefan Huwer | 2001-09-18 |
| 6012691 | Universal beam hanger | Martin van Leeuwen | 2000-01-11 |
| 5713157 | Deck hanger | Martin van Leeuwen | 1998-02-03 |