Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338590 | Swage fitting made of steel and method for its production | Dieter Stauske | 2002-01-15 |
| 4655015 | Anchor tie for carrying prefabricated concrete members | — | 1987-04-07 |
| 4647098 | Hoist clamp | Gerd Ullrich | 1987-03-03 |
| 4262951 | Device for transporting prefabricated concrete sections | — | 1981-04-21 |