Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5584494 | Fitted recumbent bicycle frame building process | — | 1996-12-17 |
| 5419574 | Adjustable frame recumbent bicycle | — | 1995-05-30 |
| 4355643 | Vacuum cup doppler flow transducer and method for using same | Donald E. Laughlin | 1982-10-26 |