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Patent applications and USPTO patent grants for Roden; Michael J..The latest application filed is for "systems and methods for transferring heat and/or sound during fluid extraction and/or cleaning processes".
Patent | Date |
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Systems and methods for transferring heat and/or sound during fluid extraction and/or cleaning processes Grant 8,561,254 - Roden October 22, 2 | 2013-10-22 |
Systems And Methods For Transferring Heat And/or Sound During Fluid Extraction And/or Cleaning Processes App 20100200080 - Roden; Michael J. | 2010-08-12 |
System for Disinfecting Shopping Carts App 20050121057 - Knowlton, Christopher M. ;   et al. | 2005-06-09 |
Fuel injected heat exchanger for internal combustion engine exhaust Grant 6,226,983 - Roden May 8, 2 | 2001-05-08 |
Mobile cleaning system Grant 6,182,328 - Roden February 6, 2 | 2001-02-06 |
Hard surface cleaning appliance Grant 5,711,051 - Roden January 27, 1 | 1998-01-27 |
Surface cleaning appliance Grant 5,463,791 - Roden November 7, 1 | 1995-11-07 |
Cleaning system Grant 4,991,254 - Roden , et al. February 12, 1 | 1991-02-12 |
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