Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861165 | Method of and means for hydrodynamic mixing | Jeffery L. Cahmberlin | 1989-08-29 |
| 4804439 | Means and method for removal of strings from waste paper | — | 1989-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861165 | Method of and means for hydrodynamic mixing | Jeffery L. Cahmberlin | 1989-08-29 |
| 4804439 | Means and method for removal of strings from waste paper | — | 1989-02-14 |