Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119246 | Vehicle with non-symmetrical drive members | Brant Douglas Kukuk | 2018-11-06 |
| 10114404 | Hydraulic control system | Brant Douglas Kukuk | 2018-10-30 |
| 10099733 | Endless track and guide member | — | 2018-10-16 |
| 10059389 | Tracked vehicle | — | 2018-08-28 |
| 10030360 | Sprocket with offset mud relief | Brant Douglas Kukuk | 2018-07-24 |
| 9821953 | Apparatus for sealing a vacuum tank door | David A. Bural | 2017-11-21 |
| D803273 | Control panel bars | — | 2017-11-21 |
| 9803433 | Dual member pipe joint for a dual member drill string | Greg L. Slaughter, Jr. | 2017-10-31 |
| D800194 | Sprocket with mud relief | Brant Douglas Kukuk | 2017-10-17 |
| 9765574 | Dual-member pipe joint for a dual-member drill string | Greg L. Slaughter, Jr. | 2017-09-19 |
| D796292 | Microtrenching blade and tooth | Michael C. Walgren | 2017-09-05 |
| D796291 | Microtrenching blade and tooth | Michael C. Walgren | 2017-09-05 |
| D795932 | Tooth | Brant Douglas Kukuk, Michael C. Walgren | 2017-08-29 |
| 9739034 | Vehicle with non-symmetrical drive members | Brant Douglas Kukuk | 2017-08-22 |
| D794690 | Sprocket with double mud relief | Brant Douglas Kukuk | 2017-08-15 |
| 9695573 | Trenching system with hydraulically adjustable hub | Michael C. Ruhl, David R. Bazzell, Vernon T. Stellman, Steven P. Seabolt, Andrew A. Schuermann | 2017-07-04 |
| 9662599 | Drilling fluid reclaimer | Brant Douglas Kukuk | 2017-05-30 |
| 9586635 | Tracked vehicle | — | 2017-03-07 |
| 9127518 | Variable angle drilling machine | — | 2015-09-08 |
| 9057180 | Apparatus for sealing a vacuum tank door | — | 2015-06-16 |
| 8485287 | Compact tool carrier with articulation joint | — | 2013-07-16 |
| 8172030 | Multiple function control system for work machine | Jacob A. Hamburger | 2012-05-08 |
| 7874396 | Multiple function control system for work machine | Jacob A. Hamburger | 2011-01-25 |
| 7621366 | Multiple function control system for work machine | Jacob A. Hamburger | 2009-11-24 |
| 7600584 | Pipe handling system with a movable magazine | Ricky Porter, Adam R. Hall | 2009-10-13 |