Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963032 | Drum for tilt mixer | — | 1990-10-16 |
| 4951261 | Drive and support for mixer drum | — | 1990-08-21 |
| 4951260 | Integral dust hood for tilt mixer drum | — | 1990-08-21 |
| 4865457 | Concrete batcher with segmented entry of mixing ingredients | — | 1989-09-12 |
| 4773796 | Air slide conveyer | — | 1988-09-27 |
| 4753533 | Fly ash batcher and mixer | — | 1988-06-28 |
| 4506984 | Pan type mixing machine | — | 1985-03-26 |
| 4462520 | Retractable skirt gate | — | 1984-07-31 |