Christenson; Ross D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Christenson; Ross D..The latest application filed is for "replaceable demolition shear piercing tip".
- Christenson; Ross D. - Esko MN
- Christenson; Ross D - Esko MN
| Patent | Date |
|---|---|
| Replaceable Demolition Shear Piercing Tip App 20150225925 - Jacobson; Daniel P. ; et al. | 2015-08-13 |
| Replaceable demolition shear piercing tip Grant RE45,341 - Jacobson , et al. January 20, 2 | 2015-01-20 |
| Replaceable demolition shear piercing tip Grant 7,895,755 - Jacobson , et al. March 1, 2 | 2011-03-01 |
| Excavator demolition attachment with interchangeable jaw assemblies Grant 7,284,718 - Christenson October 23, 2 | 2007-10-23 |
| Heavy-duty demolition apparatus with blade stabilizing puck Grant 7,216,575 - Alseth , et al. May 15, 2 | 2007-05-15 |
| Excavator demolition attachment with interchangeable jaw assemblies App 20070001041 - Christenson; Ross D. | 2007-01-04 |
| Heavy-duty demolition apparatus with blade stabilizing puck App 20050262700 - Alseth, Timothy L. ; et al. | 2005-12-01 |
| Heavy-duty demolition apparatus with replaceable tip and rotatable cross blade Grant 6,926,217 - LaBounty , et al. August 9, 2 | 2005-08-09 |
| Replaceable demolition shear piercing tip App 20050115076 - Jacobson, Daniel P. ; et al. | 2005-06-02 |
| Replaceable demolition shear piercing tip Grant 6,839,969 - Jacobson , et al. January 11, 2 | 2005-01-11 |
| Replaceable demolition shear piercing tip App 20040093739 - Jacobson, Daniel P. ; et al. | 2004-05-20 |
| Hydraulic rotary grinder for attachment to construction machinery Grant 6,438,874 - LaBounty , et al. August 27, 2 | 2002-08-27 |
| Heavy-duty demolition apparatus with replaceable crushing and shearing tip Grant 6,119,970 - LaBounty , et al. September 19, 2 | 2000-09-19 |
| Heavy-duty demolition apparatus with blade stabilizing device Grant 6,061,911 - LaBounty , et al. May 16, 2 | 2000-05-16 |
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