Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10744676 | Concrete mixer and controls therefor for controlling drum rotation | James Dickerman, Carl Phillip Quist, Gary Heidger, Clinton Martinez, Daryl Roehrich +2 more | 2020-08-18 |