| 11358231 |
Demolition shear and demolition shear piercing tip insert and nose configuration |
Chad Wood, Daniel J. Raihala, Steven T. Letko |
2022-06-14 |
| 10252356 |
Demolition shear and demolition shear piercing tip insert and nose configuration |
Chad Wood, Daniel J. Raihala, Steven T. Letko |
2019-04-09 |
| 9964200 |
Slewing ring grease assembly |
Chad Wood, Daniel J. Raihala, Steven T. Letko |
2018-05-08 |
| RE45341 |
Replaceable demolition shear piercing tip |
Bruce Edward Bacon, Ross D. Christenson |
2015-01-20 |
| 7895755 |
Replaceable demolition shear piercing tip |
Bruce Edward Bacon, Ross D. Christenson |
2011-03-01 |
| 6926217 |
Heavy-duty demolition apparatus with replaceable tip and rotatable cross blade |
Kenneth R. LaBounty, Ross D. Christenson |
2005-08-09 |
| 6839969 |
Replaceable demolition shear piercing tip |
Bruce Edward Bacon, Ross D. Christenson |
2005-01-11 |
| 6438874 |
Hydraulic rotary grinder for attachment to construction machinery |
Kenneth R. LaBounty, Ross D. Christenson |
2002-08-27 |
| 6119970 |
Heavy-duty demolition apparatus with replaceable crushing and shearing tip |
Kenneth R. LaBounty, Ross D. Christenson |
2000-09-19 |
| 6061911 |
Heavy-duty demolition apparatus with blade stabilizing device |
Kenneth R. LaBounty, Ross D. Christenson |
2000-05-16 |