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Patent applications and USPTO patent grants for Brownstein; Kathy.The latest application filed is for "high efficiency low pressure drop synthetic fiber based air filter made completely from post consumer waste materials".
Patent | Date |
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High Efficiency Low Pressure Drop Synthetic Fiber Based Air Filter Made Completely From Post Consumer Waste Materials App 20140137738 - Brownstein; Jerry M. ;   et al. | 2014-05-22 |
High efficiency low pressure drop synthetic fiber based air filter made completely from post consumer waste materials Grant 8,728,212 - Brownstein , et al. May 20, 2 | 2014-05-20 |
High Efficiency Low Pressure Drop Synthetic Fiber Based Air Filter Made Completely From Post Consumer Waste Materials App 20130152792 - Brownstein; Jerry M. ;   et al. | 2013-06-20 |
Tube Sock Incorporating Multi-layer Filter For Enabling Waste Water Discharge Directly Into Environment App 20080164221 - Brownstein; Jerry ;   et al. | 2008-07-10 |
Method And Apparatus For Combined Filtration And Anti-microbial Treatment Of Storm Water Resident In Storm Water Systems App 20060260996 - Brownstein; Kathy ;   et al. | 2006-11-23 |
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