Fluid handling – Self-proportioning or correlating systems – Supply and exhaust type
Reexamination Certificate
2006-06-09
2009-02-17
Hepperle, Stephen M (Department: 3753)
Fluid handling
Self-proportioning or correlating systems
Supply and exhaust type
C285S272000
Reexamination Certificate
active
07490622
ABSTRACT:
A quick exhaust valve is preferably constructed having a port connector, an input body, and an exhaust body. The input body and exhaust body are preferably arranged in a rotatable relationship with the port connector such that an input port of the input body can be arranged in a desired orientation with respect to a connected device and still permit communication between ports in the input and exhaust bodies and a port in the port connector.
REFERENCES:
patent: 4946204 (1990-08-01), Boticki
patent: 5279322 (1994-01-01), Nakamura et al.
patent: 5533764 (1996-07-01), Williamson
patent: 6089225 (2000-07-01), Brown et al.
patent: 6637454 (2003-10-01), Eley
patent: 2005/0022816 (2005-02-01), Krawczyk et al.
patent: 2006/0157131 (2006-07-01), Harris et al.
Hepperle Stephen M
McCalister William
Rogers Craig R.
Simple IP Law, P.C.
Smart Parts, Inc.
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