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Class Information
Number: 261/DIG.12
Name: Gas and liquid contact apparatus > Carburetor venturi

Patents under this class:

Patent Number Title Of Patent Date Issued
8337573 Compact fuel processor Dec. 25, 2012
8167277 Fluid shear promotion in a carburetor booster May. 1, 2012
8100384 Carburetor system Jan. 24, 2012
7971858 Variable venturi carburetor Jul. 5, 2011
7410152 Gaseous fuel and air mixing venturi device and method for carburetor Aug. 12, 2008
7264224 Valve with offset venturi Sep. 4, 2007
7201120 Two-cycle engine Apr. 10, 2007
7090203 Carburetor for internal combustion engine Aug. 15, 2006
6851663 Fluid emulsification systems and methods Feb. 8, 2005
6786208 Boost fuel enricher Sep. 7, 2004
6478288 High performance carburetor Nov. 12, 2002
6446940 Fuel-air mixer Sep. 10, 2002
6305461 Drop leg booster for carburetors Oct. 23, 2001
6164631 Carburetor with elliptical venturi Dec. 26, 2000
6120007 Carburetor with color-coded interchangeable components Sep. 19, 2000
5863470 Carburetor with a replaceable venturi sleeves Jan. 26, 1999
5807512 Carburetor with replaceable booster venturis Sep. 15, 1998
4673536 Fuel admixture device Jun. 16, 1987
4318214 Method and apparatus for manufacturing and forming engine induction passage venturi Mar. 9, 1982

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