Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650836 | Hanger with temple support for display of eyeglasses | Helmut Strauss | 1997-07-22 |
| 5249675 | Packaging for eyewear | Helmut Strauss | 1993-10-05 |
| 4783029 | Pipe clamp | Helmut Geppert | 1988-11-08 |