Christenson; Ronald E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Christenson; Ronald E..The latest application filed is for "tilt-up support tower".
Company Profile
0.45.8
- Christenson; Ronald E. - Parsons TN
- Christenson, Ronald E. - Parson TN
- Christenson; Ronald E. - Kasson MN
- Christenson; Ronald E. - Mantorville MN
- Christenson; Ronald E. - Dodge Center MN
Patent Activity
| Patent | Date |
|---|---|
| Mixing drum drive ring Grant 7,744,267 - Daly , et al. June 29, 2 | 2010-06-29 |
| Concrete batching facility and method Grant 7,320,539 - Christenson , et al. January 22, 2 | 2008-01-22 |
| Tilt-up support tower App 20070175134 - Christenson; Ronald E. | 2007-08-02 |
| Mixing drum drive ring App 20070159915 - Daly; Ted ; et al. | 2007-07-12 |
| Concrete batching facility and method App 20050219941 - Christenson, Ronald E. ; et al. | 2005-10-06 |
| Concrete batching pre-mixer and method App 20050219939 - Christenson, Ronald E. ; et al. | 2005-10-06 |
| Barge-mounted concrete mixing system App 20040264292 - Harris, Thomas J. ; et al. | 2004-12-30 |
| Charge hopper for transit concrete mixer Grant 6,811,292 - Christenson November 2, 2 | 2004-11-02 |
| Folding ladder for concrete mixer trucks App 20040178018 - Christenson, Ronald E. | 2004-09-16 |
| Charge Hopper For Transit Concrete Mixer App 20040151057 - Christenson, Ronald E. | 2004-08-05 |
| Linearly adjustable container holding and lifting device Grant 6,474,928 - Christenson November 5, 2 | 2002-11-05 |
| Automated loader arm App 20020159870 - Pruteanu, Claudiu D. ; et al. | 2002-10-31 |
| Refuse collection system Grant 6,390,758 - McNeilus , et al. May 21, 2 | 2002-05-21 |
| Swivel mounted container holding device Grant 6,350,098 - Christenson , et al. February 26, 2 | 2002-02-26 |
| Clamshell basket loader Grant 6,213,706 - Christenson April 10, 2 | 2001-04-10 |
| Refuse collection system Grant 6,210,094 - McNeilus , et al. April 3, 2 | 2001-04-03 |
| Concrete mixing drum fin structure Grant 6,149,291 - Christenson November 21, 2 | 2000-11-21 |
| Tag axle system Grant 6,123,347 - Christenson September 26, 2 | 2000-09-26 |
| Replaceable ejector slide tubes Grant 6,062,803 - Christenson May 16, 2 | 2000-05-16 |
| Collection apparatus Grant 5,938,394 - Christenson August 17, 1 | 1999-08-17 |
| Refuse collecting Grant 5,934,867 - Christenson August 10, 1 | 1999-08-10 |
| Clamshell basket loader Grant 5,934,858 - Christenson August 10, 1 | 1999-08-10 |
| Manual/automated side loader Grant 5,931,628 - Christenson August 3, 1 | 1999-08-03 |
| Clamshell basket loader Grant 5,919,027 - Christenson July 6, 1 | 1999-07-06 |
| Container holding and lifting device Grant 5,863,086 - Christenson January 26, 1 | 1999-01-26 |
| Ejection and compacting system for refuse truck Grant 5,857,822 - Christenson January 12, 1 | 1999-01-12 |
| Detachable truck body and handling mechanism Grant 5,829,946 - McNeilus , et al. November 3, 1 | 1998-11-03 |
| Collection apparatus Grant 5,797,715 - Christenson August 25, 1 | 1998-08-25 |
| Clamshell basket loader Grant 5,775,867 - Christenson July 7, 1 | 1998-07-07 |
| Container grabbing device Grant 5,769,592 - Christenson June 23, 1 | 1998-06-23 |
| Detachable truck body and handling mechanism Grant 5,725,350 - Christenson March 10, 1 | 1998-03-10 |
| Swivel mounted container holding device Grant 5,720,589 - Christenson , et al. February 24, 1 | 1998-02-24 |
| Tag axle latching mechanism Grant 5,713,424 - Christenson February 3, 1 | 1998-02-03 |
| Multiple compartment body for waste materials Grant 5,681,140 - Christenson October 28, 1 | 1997-10-28 |
| Tilting bin handler Grant 5,651,654 - Christenson July 29, 1 | 1997-07-29 |
| Steerable tag axle Grant 5,597,174 - Christenson , et al. January 28, 1 | 1997-01-28 |
| Tag axle mounting system Grant 5,498,021 - Christenson March 12, 1 | 1996-03-12 |
| Concrete mixing drum fin structure Grant 5,427,449 - Christenson , et al. June 27, 1 | 1995-06-27 |
| Concrete mixing drum fin structure Grant 5,378,061 - Christenson January 3, 1 | 1995-01-03 |
| Automatic positive tailgate latching mechanism Grant 5,335,958 - Christenson , et al. August 9, 1 | 1994-08-09 |
| Polymeric composite discharge chutes for concrete having a wear resistant liner Grant 5,184,706 - Christenson February 9, 1 | 1993-02-09 |
| Transportable concrete batching apparatus Grant 5,121,989 - Horton , et al. June 16, 1 | 1992-06-16 |
| Tag axle for refuse truck Grant 5,090,495 - Christenson February 25, 1 | 1992-02-25 |
| Hydraulic oil tank Grant 5,076,703 - Loefke , et al. December 31, 1 | 1991-12-31 |
| Stretch trailer mixer Grant 5,067,740 - Christenson November 26, 1 | 1991-11-26 |
| Extension chute and connection therefor Grant 5,056,641 - Loefke , et al. October 15, 1 | 1991-10-15 |
| System for mixing and dispensing concrete Grant 5,056,924 - Christenson October 15, 1 | 1991-10-15 |
| Tag axle for work vehicles Grant 5,018,755 - McNeilus , et al. May 28, 1 | 1991-05-28 |
| Tuck-a-way tag axle assembly for work vehicle Grant 4,848,783 - Christenson , et al. July 18, 1 | 1989-07-18 |
| Tag axle assembly for work vehicles Grant 4,762,421 - Christenson , et al. August 9, 1 | 1988-08-09 |
| Tag axle assembly for work vehicle Grant 4,705,133 - Christenson , et al. November 10, 1 | 1987-11-10 |
| Steerable auxiliary axle Grant 4,684,142 - Christenson August 4, 1 | 1987-08-04 |
| Folding chute linkage assemblies Grant 4,458,800 - Christenson July 10, 1 | 1984-07-10 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 