Roscoe, Illinois
United States
10
2013-03-21
The entities that hold a legal rights for patent applications filed by inventor Johnson Lloyd W.:
Lloyd W. Johnson from Roscoe, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Stationary cloth media filtration
#2 | 2012-12-11Stationary cloth media filtration
#3 | 2011-05-12Method of filtration using cloth media and self-aligning backwash assembly
#4 | 2010-07-29Downflow mixers with gas injection devices and/or baffles
#5 | 2006-05-25Multiple barrier biological treatment process
#6 | 2006-03-21Multiple barrier biological treatment systems
#7 | 2005-07-28Stationary cloth media filtration and self-aligning backwash assembly
#8 | 2005-06-02Processes for water and wastewater treatment, including stationary cloth media filtration
#9 | 2005-04-05Process and apparatus for treatment of waste water
#10 | 2005-02-22Processes and devices for water and wastewater treatment, including stationary cloth media filtration
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