Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457535 | Rotary dumpster | Joseph Anthony Frontera | 2019-10-29 |
| 9902558 | Hopper release system | David Bryan Vinson | 2018-02-27 |
| 9434536 | Remote hopper release | David Bryan Vinson, Joseph Anthony Frontera | 2016-09-06 |
| 8936410 | Remote hopper release | Cecil I. Hand, Barry A. Clark | 2015-01-20 |