Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820979 | Electronic instrument unit for use on a bicycle having a signal receiver on both sides of the unit | Hans J. Schwerdhofer, Richard Gerstner, Gunter Look | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820979 | Electronic instrument unit for use on a bicycle having a signal receiver on both sides of the unit | Hans J. Schwerdhofer, Richard Gerstner, Gunter Look | 1989-04-11 |