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Patent applications and USPTO patent grants for Bohlen; John Relman.The latest application filed is for "air cleaner and shut-down method".
Patent | Date |
---|---|
Air cleaner and shut-down method Grant 7,857,893 - Kiern , et al. December 28, 2 | 2010-12-28 |
Air Cleaner And Shut-down Method App 20100071558 - Kiern; Bruce ;   et al. | 2010-03-25 |
Air cleaner and shut-down method Grant 7,625,424 - Kiern , et al. December 1, 2 | 2009-12-01 |
Air cleaner including constant current power supply Grant 7,357,828 - Bohlen April 15, 2 | 2008-04-15 |
Air cleaner and shut-down method App 20080034963 - Kiern; Bruce ;   et al. | 2008-02-14 |
Air Cleaner Including Constant Current Power Supply App 20080011162 - Bohlen; John Relman | 2008-01-17 |
Air cleaner nightlight App 20080006009 - Kiern; Bruce ;   et al. | 2008-01-10 |
Air cleaner and air cleaner diagnostic process App 20080006158 - Kiern; Bruce ;   et al. | 2008-01-10 |
Air cleaner for ozone and Volatile Organic Compound (VOC) removal App 20070183941 - Bohlen; John Relman | 2007-08-09 |
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