Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11858745 | Chain conveyor and link for same | Joseph Daniel Hoover, Grant William Johanningsmeier, Dirk Johannes van Dyk, Benjamin Scott Patterson | 2024-01-02 |
| 11530095 | Chain conveyor and link for same | Aaron Philip Walker | 2022-12-20 |
| 11440736 | Chain conveyor | Aaron Philip Walker | 2022-09-13 |
| 10997349 | Incremental chaining in the presence of anchored figures | David Mallon, Gilles S. C. Lamant, Kenneth Ferguson, Kenneth Mackie | 2021-05-04 |
| 10981728 | Chain conveyor | Aaron Philip Walker | 2021-04-20 |
| 10974905 | Chain conveyor and coupler link for same | Aaron Philip Walker | 2021-04-13 |
| 10717603 | Chain conveyor and link for same | Aaron Philip Walker | 2020-07-21 |
| 10604347 | Drive shaft and sprockets for chain conveyor | Aaron Philip Walker | 2020-03-31 |
| 10442627 | Chain conveyor and coupler link for same | Aaron Philip Walker | 2019-10-15 |
| 10414594 | Chain conveyor | Aaron Philip Walker | 2019-09-17 |
| 10392193 | Chain conveyor link | Aaron Philip Walker | 2019-08-27 |
| 10106325 | Chain conveyor with cast sections | Aaron Philip Walker | 2018-10-23 |
| 6890037 | Cutting drum web deflector | — | 2005-05-10 |
| 6565162 | Tracked vehicle and tension adjustment assembly | — | 2003-05-20 |
| 6007157 | Slidably displaceable duct assembly for a mining machine | — | 1999-12-28 |
| 5597393 | Displaceable filtering apparatus for airborne contaminates | Randall F. Johnson | 1997-01-28 |