Internal-combustion engines – Means to whirl fluid before – upon – or after entry into...
Reexamination Certificate
2005-01-04
2005-01-04
Kwon, John T. (Department: 3747)
Internal-combustion engines
Means to whirl fluid before, upon, or after entry into...
C123S184210
Reexamination Certificate
active
06837213
ABSTRACT:
The power booster fuel saver is made of a cut and formed piece of stainless steel in the shape of a cylinder. The strip is provided in a length sufficient to correspond to the inner diameter of the inlet pipe to a vehicle engine or from its turbo fan outlet, or into the inlet pipe leading to the turbo fan or in the exhaust pipe from the engine. A series of square-shaped tabs are cut along one side of the strip and then bent diagonally to form a series of dog-ears. Finally, the strip is rolled into the shape of a cylinder in which the edges meet and the resulting device is inserted into the intake of a vehicle.
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patent: 6550446 (2003-04-01), Robley, Jr.
patent: 20030140892 (2003-07-01), Kim
patent: 20030226539 (2003-12-01), Kim
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