Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4417840 | Particulate material transfer system | — | 1983-11-29 | $5,956,000 |
| 4396339 | Particulate material transfer system | — | 1983-08-02 | $17,728,000 |
| 4290725 | Particulate material transfer system | — | 1981-09-22 | $4,335,000 |
| 4277215 | Articulate material transfer system | — | 1981-07-07 | $12,916,000 |