Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128286 | Double disk refiner, stock inducer therefor and method of refining low consistency stock | Michael R. Chaney, Thomas J. Kehn | 2006-10-31 |
| 5398876 | Apparatus and method for refining pulp stock | — | 1995-03-21 |
| 4401280 | Disc-type pulp refining apparatus | — | 1983-08-30 |
| 4379385 | Compaction apparatus for use with lawn grooming equipment | — | 1983-04-12 |