Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986177 | Apparatus for controlling the load/relief pressures in a calender | Ralph J. Futcher, James R. Dixon | 1991-01-22 |
| 4641569 | Calender self-locking loading mechanism | Rodney M. Smith | 1987-02-10 |