Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4501575 | Multi-speed transmission for BMX bicycles and the like | — | 1985-02-26 |
| 4419905 | Bicycle transmission | — | 1983-12-13 |
| 4376394 | Manually operable multi-speed bicycle transmission | — | 1983-03-15 |
| 4305312 | Bicycle transmission | — | 1981-12-15 |
| 4283969 | Bicycle transmission | — | 1981-08-18 |
| 4213527 | Chain link conveyors | James M. Lapeyre | 1980-07-22 |