Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851507 | Material pusher with floating coupler | Barry Sherman, Thomas B. Maier, James Maier, David Mack | 2020-12-01 |
| 10851508 | Material pusher with floating coupling and modular composite scraping edge | Barry Sherman, Thomas B. Maier, James Maier, David Mack, Tim L. Gerkensmeyer +1 more | 2020-12-01 |
| 10760229 | Tilt sensing and indicating device for a containment plow | Robert M. Wansea, Paul E. Spencer | 2020-09-01 |
| 10704225 | Coupling for containment plows and pushers | James Maier | 2020-07-07 |