Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024245 | Pneumatic desedimentation machine improvement | William R. Holifield, III | 1991-06-18 |
| 4944868 | Process and apparatus for separating plastics from contaminants | Ben Cottrell | 1990-07-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5024245 | Pneumatic desedimentation machine improvement | William R. Holifield, III | 1991-06-18 |
| 4944868 | Process and apparatus for separating plastics from contaminants | Ben Cottrell | 1990-07-31 |