Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5419216 | Self-adjusting actuation mechanism | — | 1995-05-30 |
| 5312303 | Easily mounted fully enclosed chainguard | — | 1994-05-17 |
| 5219104 | Sports article handlebar pad | William T. Ragon | 1993-06-15 |
| D325184 | Sprocket cover front face for mounting on the drive sprocket of a bicycle | Barbara A. Piller | 1992-04-07 |
| 5003840 | Cover for the driving sprocket of a bicycle | — | 1991-04-02 |