Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119939 | Bucket conveyor frame | Eugene W. Teeter, Cynthia G. Campbell | 1992-06-09 |
| 5038910 | Bucket distribution system | David R. Slager | 1991-08-13 |
| 4972934 | Bucket distribution system | David R. Slager | 1990-11-27 |
| 4960199 | Bucket distribution system | David R. Slager | 1990-10-02 |
| 4892179 | Bucket distribution system | David R. Slager | 1990-01-09 |