Patent | Date |
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Process to mitigate the corrosion of oils/fats Grant 8,766,024 - Yao , et al. July 1, 2 | 2014-07-01 |
Process To Mitigate The Corrosion Of Oils/fats App 20110124931 - YAO; Jianhua ;   et al. | 2011-05-26 |
Microprocessor controlled booster apparatus with polarity protection Grant 7,656,118 - Krieger , et al. February 2, 2 | 2010-02-02 |
High frequency battery charger and method of operating same Grant 7,564,223 - Krieger , et al. July 21, 2 | 2009-07-21 |
Microprocessor Controlled Booster Apparatus With Polarity Protection App 20080203967 - Krieger; Michael ;   et al. | 2008-08-28 |
High frequency battery charger and method of operating same App 20080185996 - Krieger; Michael ;   et al. | 2008-08-07 |
Microprocessor controlled booster apparatus with polarity protection Grant 7,345,450 - Krieger , et al. March 18, 2 | 2008-03-18 |
PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controller Grant 7,196,482 - Krieger , et al. March 27, 2 | 2007-03-27 |
Microprocessor controlled portable heating system Grant 6,987,248 - Krieger , et al. January 17, 2 | 2006-01-17 |
High frequency battery charger and method of operating same App 20060001401 - Krieger; Michael ;   et al. | 2006-01-05 |
Battery charger with a timed high-current stage Grant 6,930,469 - Krieger , et al. August 16, 2 | 2005-08-16 |
PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controller App 20050067983 - Krieger, Michael ;   et al. | 2005-03-31 |
PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controller Grant 6,870,329 - Krieger , et al. March 22, 2 | 2005-03-22 |
Battery charger with a timed high-current stage App 20050007072 - Krieger, Michael ;   et al. | 2005-01-13 |
Multi-beam flashlight App 20050002186 - Krieger, Michael ;   et al. | 2005-01-06 |
High frequency battery charger and method of operating same Grant 6,822,425 - Krieger , et al. November 23, 2 | 2004-11-23 |
Portable electrical energy source Grant 6,799,993 - Krieger , et al. October 5, 2 | 2004-10-05 |
PWM controller for DC powered heating blanket Grant 6,770,853 - Krieger , et al. August 3, 2 | 2004-08-03 |
Microprocessor controlled booster apparatus with polarity protection App 20040130298 - Krieger, Michael ;   et al. | 2004-07-08 |
Portable electrical energy source App 20040121225 - Krieger, Michael ;   et al. | 2004-06-24 |
Microprocessor controlled heater/cooler system Grant 6,744,021 - Krieger , et al. June 1, 2 | 2004-06-01 |
Pwm Controller For Dc Powered Heating Blanket App 20040074897 - Krieger, Michael ;   et al. | 2004-04-22 |
Microprocessor controlled heating system App 20030213794 - Krieger, Michael ;   et al. | 2003-11-20 |
PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controller App 20030201734 - Krieger, Michael ;   et al. | 2003-10-30 |
Microprocessor controlled heater/cooloer system App 20030197004 - Krieger, Michael ;   et al. | 2003-10-23 |
Inverter for producing a true sine wave App 20030193821 - Krieger, Michael ;   et al. | 2003-10-16 |
High frequency battery charger and method of operating same App 20030141845 - Krieger, Michael ;   et al. | 2003-07-31 |
Compact heating module with soft start App 20030038124 - Krieger, Michael ;   et al. | 2003-02-27 |
Apparatus and method for motor current protection through a motor controller Grant 6,359,410 - Randolph March 19, 2 | 2002-03-19 |