Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686653 | System for checking the calibration of gravimetric feeders and belt scales | J. Ronald Walsh, David P. Ratcliffe | 1997-11-11 |
| 5620085 | Spliced conveyer belt assembly | Peter B. Cadou, Robert J. Torok, William J. Nissen, Lloyd T. Ludolph | 1997-04-15 |