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Class Information
Number: 261/DIG.20
Name: Gas and liquid contact apparatus > Deicers for carburetors

Patents under this class:

Patent Number Title Of Patent Date Issued
7364139 Carburetors Apr. 29, 2008
5854464 Marine carburetor anti-icing apparatus Dec. 29, 1998
5704335 Throttle valve apparatus for internal combustion engine Jan. 6, 1998
5628927 Marine carburetor anti-icing apparatus May. 13, 1997
5284122 Anti-icing heater for an engine carburetor Feb. 8, 1994
5209211 Throttle valve connection piece May. 11, 1993
4816192 Portable handheld motor-driven tool Mar. 28, 1989
4715327 Flow system for engine-pump assembly Dec. 29, 1987
4547325 Carburetor for internal combustion engines Oct. 15, 1985
4472326 Variable venturi-type carburetor Sep. 18, 1984
4463737 Fuel system having gasket heater Aug. 7, 1984
4389354 Heater for deicing carburetors Jun. 21, 1983
4277424 Carburetor for internal combustion engines Jul. 7, 1981
4169442 Carburetor de-icer Oct. 2, 1979
4108953 Fuel vaporizing device Aug. 22, 1978
4057041 Icing preventing device for a carburetor for two-cycle engine use Nov. 8, 1977

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