| 12312765 |
Dipper door and dipper door trip assembly |
Matthew L. Gross, Joseph J. Colwell |
2025-05-27 |
| 12286771 |
Modular ground engagement tooling system |
James R. Popp |
2025-04-29 |
| 12163315 |
Ground engaging tool locking system |
Nicholas R. Voelz, James R. Popp, Matt Gross |
2024-12-10 |
| 11555295 |
Ground engaging tool locking system |
Nicholas R. Voelz, James R. Popp, Matt Gross |
2023-01-17 |
| 11396739 |
Modular ground engagement tooling system |
James R. Popp |
2022-07-26 |
| 11066807 |
Dipper door and dipper door trip assembly |
Matthew L. Gross, Joseph J. Colwell |
2021-07-20 |
| 10934682 |
Straight taper dipper |
Dan Feld, William Robert Powers, III |
2021-03-02 |
| 10815638 |
Liner system for a dipper |
Nicholas R. Voelz |
2020-10-27 |
| 10745883 |
Dipper door trip assembly |
Matthew L. Gross |
2020-08-18 |
| 10655306 |
Methods and systems for detecting heavy machine wear |
Keith Pomerenke, James R. Popp, Daniel Schlegel |
2020-05-19 |
| 10563381 |
Ground engaging tool locking system |
Nicholas R. Voelz, James R. Popp, Matt Gross |
2020-02-18 |
| 10519621 |
Straight taper dipper |
Dan Feld, William Robert Powers, III |
2019-12-31 |
| 10422105 |
Equalizer for a mining shovel |
Matthew L. Gross |
2019-09-24 |
| 10371225 |
Snubber for shovel dipper |
James R. Popp, Dave Schob |
2019-08-06 |
| 10024034 |
Methods and systems for detecting heavy machine wear |
James R. Popp, Daniel Schlegel, Keith Pomerenke |
2018-07-17 |
| 9915053 |
Dipper door trip assembly |
Matthew L. Gross |
2018-03-13 |
| 9890515 |
Dipper door and dipper door trip assembly |
Matthew L. Gross, Joseph J. Colwell |
2018-02-13 |
| 9809947 |
Dipper for a mining shovel |
Matthew L. Gross, Nicholas R. Voelz, Joseph J. Colwell |
2017-11-07 |
| 9784103 |
Mining shovel with bushings at pin locations |
Matthew L. Gross |
2017-10-10 |
| 9249554 |
Dipper bail |
Joseph J. Colwell, Matthew Loew, Nicholas R. Voelz |
2016-02-02 |
| 9045883 |
Snubber for shovel dipper |
Dave Schob, William Robert Powers, III |
2015-06-02 |
| 8316525 |
Method of attaching two large structural members |
— |
2012-11-27 |