Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267909 | Power transmission chain constructed with butt style links | — | 1993-12-07 |
| 5226856 | Roller chain constructed with nylon rollers | Timothy J. Ledvina | 1993-07-13 |
| 5055088 | Spring blade chain tensioner | Kevin M. Cradduck | 1991-10-08 |