Internal-combustion engines – Intake manifold
Reexamination Certificate
2007-09-04
2007-09-04
Kamen, Noah P. (Department: 3747)
Internal-combustion engines
Intake manifold
Reexamination Certificate
active
10678015
ABSTRACT:
An gas directing/exhaust system and method are provided. The gas directing system has an gas directing mechanism. The gas directing mechanism has different embodiments. In some embodiments, the gas directing mechanism has a first pathway and a second pathway. In other embodiments, the gas directing mechanism has a second pathway and one or more first pathways located inside of the second pathway. In other embodiments, the gas directing mechanism has the first and second pathways and a third pathway inside of the second pathway.
REFERENCES:
patent: 3868936 (1975-03-01), Rivere
patent: 4050539 (1977-09-01), Kashiwara et al.
patent: 4556032 (1985-12-01), Miller
patent: 5048327 (1991-09-01), Atwood
patent: 6148782 (2000-11-01), Fuesser
DLA Piper (US) LLP
Kamen Noah P.
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