Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669260 | Method of manufacturing a c-shaped rail with profiled surfaces | Hans Stampfl, Walter Hintersteiner | 1997-09-23 |
| 5667328 | Attachment member | — | 1997-09-16 |
| 5628598 | Attachment nut for profiled rails | — | 1997-05-13 |