Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774499 | Lip for excavating bucket | Joel S. Hankland, Kevin S. Stangeland | 2020-09-15 |
| 10113293 | Bucket for cable shovel | Terry L. Briscoe, Joshua L. Strom | 2018-10-30 |
| 9963853 | Lip for excavating bucket | Joel S. Hankland, Kevin S. Stangeland | 2018-05-08 |
| 9453328 | Wear assembly | Kevin S. Stangeland, Clinton A. Wood, Kate L. Shreeve | 2016-09-27 |
| RE45648 | Dredge cutterhead | — | 2015-08-11 |
| 8925220 | Wear assembly | Kevin S. Stangeland, Clinton A. Wood, Kate L. Shreeve | 2015-01-06 |
| 8756907 | Chain and coupling links | Terry L. Briscoe, Christopher M. Carpenter, Michael Rose, Sean T. Hirtle | 2014-06-24 |
| 8578637 | Wear assembly for excavating equipment | Chris Snyder, John S. Kreitzberg | 2013-11-12 |
| 8061064 | Wear assembly for excavating equipment | Chris Snyder, John S. Kreitzberg | 2011-11-22 |
| 7730645 | Dredge cutterhead | — | 2010-06-08 |
| 7165347 | Assembly for securing a wear member to an excavator | Noah D. Cowgill | 2007-01-23 |
| 6729052 | Assembly for securing an excavating tooth | Noah D. Cowgill | 2004-05-04 |
| 6705031 | Dragline apparatus and bucket | Terry L. Briscoe, Ermanno Simonutti | 2004-03-16 |
| 6578294 | Dredge cutterhead | — | 2003-06-17 |
| 6550163 | Dragline apparatus and bucket | Terry L. Briscoe, Ermanno Simonutti | 2003-04-22 |
| 6446366 | Dragline apparatus and bucket | Terry L. Briscoe, Ermanno Simonutti | 2002-09-10 |
| 5992061 | Dragline bucket dump compensator | Robert S. Fleck | 1999-11-30 |
| 4303186 | Triaxially pivotable backpack carrier | — | 1981-12-01 |