Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354243 | Variable ratio chain drive employing synchronous flexible sprocket shifting | — | 1994-10-11 |
| 4897159 | Apparatus for pulp contaminant removal | Randall L. Bone, Eric D. Myracle, Don B. Rogers | 1990-01-30 |