Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D472693 | Snack food | Shane Edwin Meeker | 2003-04-08 |
| 4904231 | Rocker joint for chain | — | 1990-02-27 |
| 4729756 | Roller chain | — | 1988-03-08 |
| 4718880 | Power transmission chain-belt | — | 1988-01-12 |
| 4622025 | Chain-belt | John M. Kern | 1986-11-11 |