Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5048353 | Method and apparatus for roll profile measurement | Katherine J. Clayton, executrix | 1991-09-17 |
| 4685183 | Controlled deflection roll | — | 1987-08-11 |
| 4561939 | Extended nip press arrangement | — | 1985-12-31 |
| 4549415 | Continuous counterflow belt washer | — | 1985-10-29 |
| 4536255 | Extended nip press | — | 1985-08-20 |
| RE31923 | Extended nip press | Arnold J. Roerig | 1985-06-25 |
| 4495712 | Paper making machine dryer section drive | — | 1985-01-29 |
| 4495711 | Dryer section drive arrangement for paper making machines | — | 1985-01-29 |
| 4479551 | Actuator for a hydraulic impact device | — | 1984-10-30 |
| 4476637 | Sheet paper drying cylinder for a continuous papermaking machine | Udino Stedile, Umberto F. Bollani | 1984-10-16 |
| 4396502 | Screening apparatus for a papermaking machine | — | 1983-08-02 |
| 4384412 | Dryer drum siphon | James L. Chance, Gregory L. Wedel, Ronald D. Cooke | 1983-05-24 |
| 4340623 | High speed size press | — | 1982-07-20 |
| 4287021 | Extended nip press | Arnold J. Roerig | 1981-09-01 |
| 4272316 | Steam shower | — | 1981-06-09 |
| 4231434 | Hydraulic impact device | — | 1980-11-04 |
| 4227658 | Paper winder assembly including pressure modulating valve | — | 1980-10-14 |
| RE30268 | Hydrodynamically loaded web press with slipper bearing shoes | — | 1980-05-06 |