Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797251 | Systems and methods for controlling a conveyor in a mining system | Brian Worthington, Phil Rees, Tim Proctor, Robert E. Smith, III | 2017-10-24 |
| 9527675 | Chain tension sensor | John Tout, Robert E. Smith, III | 2016-12-27 |
| 9422112 | Systems and methods for controlling a conveyor in a mining system | Brian Worthington, Phil Rees, Tim Proctor, Robert E. Smith, III | 2016-08-23 |
| 9139375 | Chain tension sensor | John Tout, Robert E. Smith, III | 2015-09-22 |
| 8973742 | Chain tension sensor | John Tout, Robert E. Smith, III | 2015-03-10 |
| 8863942 | Conveyor assembly and dowel assembly | — | 2014-10-21 |
| 8636140 | Chain tension sensor | John Tout, Robert E. Smith, III | 2014-01-28 |
| 8393687 | Rack bar haulage system with an improved rackbar | — | 2013-03-12 |
| 8074438 | Link chain | Craig Bowkett | 2011-12-13 |
| 7896444 | Conveyor pan with improved edge shaping | John Tout | 2011-03-01 |
| 7467510 | Chain link anti-knuckle insert | John Tout | 2008-12-23 |