Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630489 | Flow sensor for particulate material | Lionel C. Helweg, Rick S. Jones | 1986-12-23 |
| 4560285 | Material blending system | — | 1985-12-24 |
| 4548342 | Flow control insert for hopper bottom bins | — | 1985-10-22 |
| 4483625 | Continuous solid particulate mixer conveyor having variable capacity | — | 1984-11-20 |
| 4228822 | Stream throttle | — | 1980-10-21 |