Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487932 | Elastic bicycle crank apparatus | — | 2002-12-03 |
| 5964472 | Independent pedaling system for tandem bicycles | Joel N. Smith, Grant L. Bower | 1999-10-12 |
| 5257540 | Portable apparatus for measuring force and power supplied to a pedal-driven cycle | Grant L. Bower, Charles A. Kingsford-Smith | 1993-11-02 |