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Patent applications and USPTO patent grants for Umakanthan; Hemachandran.The latest application filed is for "air treatment system".
Patent | Date |
---|---|
Ice-dispensing assembly mounted within a refrigerator compartment Grant 7,707,847 - Davis , et al. May 4, 2 | 2010-05-04 |
Air treatment system Grant 7,652,265 - Subbarao , et al. January 26, 2 | 2010-01-26 |
Air treatment system App 20080134899 - Subbarao; Gautam ;   et al. | 2008-06-12 |
Ice-dispensing assembly mounted within a refrigerator compartment App 20070119193 - Davis; Matthew William ;   et al. | 2007-05-31 |
System and method of air quality control for air-conditioning devices App 20060130663 - Joshi; Anand Ganesh ;   et al. | 2006-06-22 |
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