Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988314 | Drive system for conveyors | Gerald T. Guerra, Albert E. Sparling | 2021-04-27 |
| 10556745 | Drive system for conveyors | Gerald T. Guerra, Albert E. Sparling | 2020-02-11 |
| 10472179 | Cartridge bearing assembly for roller conveyors | Gerald T. Guerra, Albert E. Sparling | 2019-11-12 |
| 9981804 | Drive system for conveyors | Gerald T. Guerra, Albert E. Sparling | 2018-05-29 |