Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4714195 | Track spike with a single or double shaft | Walter Creutz, Heinz Hofmann | 1987-12-22 |
| 4339077 | Rail mounting system | Horst E. Steinfeld, Wilhelm Striepeke | 1982-07-13 |
| 4208011 | Rail connection adjustable laterally and as to height | Willi Simon, Wilhelm Striepeke | 1980-06-17 |