Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331511 | Paper making machine foil having low disturbance profile and self-sharpening tip | Robert L. Wallis | 1982-05-25 |
| 4321108 | Fourdrinier table | Louis E. Dennis, Jr. | 1982-03-23 |
| 4316768 | Pulse free stock screen and combination pump | — | 1982-02-23 |