San Anselmo, California
United States
9
2016-10-27
The entities that hold a legal rights for patent applications filed by inventor Levitt David J.:
David J. Levitt from San Anselmo, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Fluid filtration and particle concentration device and methods
#2 | 2015-07-16Flow control features for fluid filtration device and methods
#3 | 2013-05-23Hydroclone based fluid filtration system
#4 | 2012-05-10Sample Encapsulation and Cache Device and Methods
#5 | 2012-01-12Cleaning assembly for use in fluid filtration systems
#6 | 2011-09-15Fluid filtration and particle concentration device and methods
#7 | 2011-05-26Hydroclone based fluid filtration system
#8 | 2007-03-01Hydroclone based fluid filtration system
#9 | 2007-02-22Hydroclone based fluid filtration system
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