E-Z FLO INJECTION SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F04F PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED 68
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9095825 Fluid injection systemNov 06, 13Aug 04, 15[B01F]
6805149 Hose-end chemical delivery systemMay 30, 03Oct 19, 04[F04F]
6659117 Method for dispensing a solutionFeb 14, 03Dec 09, 03[F04F]
6659128 Fluid injection with vent/proportioner portsFeb 14, 03Dec 09, 03[F04F]
6609733 Differential pressure fittingJan 29, 01Aug 26, 03[F16L]
6604546 Hose-end chemical delivery systemJul 19, 02Aug 12, 03[F04F]
6546949 Fluid injector with vent/proportioner portsJun 17, 02Apr 15, 03[F04F]
6453935 Fluid injector with vent/proportioner portsJul 02, 01Sep 24, 02[F04F]
5484106 Automatic pressurized adjustable solution dispenserJan 26, 93Jan 16, 96[B05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0214,132 Differential pressure fittingAbandonedMay 22, 03Nov 20, 03[F16L]
5918621 Automatic, pressure-sensitive, independent zone, diverter check valveExpiredMar 12, 96Jul 06, 99[G05D]

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