Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800634 | Method of manufacturing a bicycle hub sleeve | Richard Gerstner, Gunter Look, Werner Steuer | 1989-01-31 |
| 4707034 | Hub sleeve for a bicycle hub | Richard Gerstner, Gunter Look, Werner Stener | 1987-11-17 |