Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5117699 | Flow-no-flow tester | Kerry Johanson, Brian D. Cox | 1992-06-02 |
| 5106591 | Salt handling apparatus for a hypochlorous acid reactor | Garland E. Hilliard, James K. Melton, John H. Shaffeer | 1992-04-21 |
| 5052874 | Compacting screw feeder | — | 1991-10-01 |
| 4986456 | Flow rate controller and feeder | — | 1991-01-22 |
| 4958741 | Modular mass-flow bin | — | 1990-09-25 |
| 4795266 | Solids blender with cylindrical inserts | — | 1989-01-03 |
| 4757757 | Compaction of granular solids with a combination of shear and direct compression | — | 1988-07-19 |
| 4719809 | Apparatus and test method for determining flow or no flow conditions of bulk solids | Kerry Johanson | 1988-01-19 |
| 4715212 | Bulk solids property tester | — | 1987-12-29 |
| 4646910 | Generalized high speed belt to belt transfer chute | David S. Dick | 1987-03-03 |
| 4446717 | Abrasive wear tester | Thomas Anthony Royal | 1984-05-08 |
| 4286883 | Blending apparatus for bulk solids | — | 1981-09-01 |