Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858477 | Dry materials sample collector improvements | — | 1989-08-22 |
| 4770212 | Pressure compensated flow rate controllers | — | 1988-09-13 |
| 4697613 | Pressure compensated flow rate controllers | — | 1987-10-06 |
| 4682506 | Automatic material sampler | Danny K. Mints | 1987-07-28 |