Fluid handling – Systems – Multi-way valve unit
Reexamination Certificate
2011-07-12
2011-07-12
Hepperle, Stephen M (Department: 3753)
Fluid handling
Systems
Multi-way valve unit
C137S625470, C137S599030, C137S599110, C604S032000, C604S248000
Reexamination Certificate
active
07975721
ABSTRACT:
An apparatus includes a first valve having an inlet capable of being in fluid communication with a first fluid source, an outlet capable of being in fluid communication with the inlet, and two unidirectional valves. The first valve is capable of being in a first mode in which the inlet is in fluid communication with the outlet through a first flow path, and a second mode in which the inlet is in fluid communication with the outlet through a second flow path isolated from the first flow path. The two unidirectional valves are along the second flow path.
REFERENCES:
patent: 2485824 (1949-10-01), Gladstone
patent: 2485842 (1949-10-01), Pennington
patent: 2758877 (1956-08-01), Gleason
patent: 2854027 (1958-09-01), Kaiser et al.
patent: 3416567 (1968-12-01), Von Dardel et al.
patent: 3476137 (1969-11-01), Eisendrath
patent: 3861388 (1975-01-01), Vaughn
patent: 4241761 (1980-12-01), Miller
patent: 4256135 (1981-03-01), Hannah
patent: 4257416 (1981-03-01), Prager
patent: 4285365 (1981-08-01), Coats et al.
patent: 4397335 (1983-08-01), Doblar et al.
patent: 4439182 (1984-03-01), Huang
patent: 4623334 (1986-11-01), Riddell
patent: 4819694 (1989-04-01), Jiang
patent: 4915688 (1990-04-01), Bischof et al.
patent: 5056549 (1991-10-01), Bouilloux et al.
patent: 5105851 (1992-04-01), Fogelman
patent: 5113904 (1992-05-01), Aslanian
patent: 5135026 (1992-08-01), Manska
patent: 5336201 (1994-08-01), von der Decken
patent: 5340364 (1994-08-01), Ghelli et al.
patent: 5466228 (1995-11-01), Evans
patent: 5466480 (1995-11-01), Zhou et al.
patent: 5713850 (1998-02-01), Heilmann et al.
patent: 5807312 (1998-09-01), Dzwonkiewicz
patent: 5817068 (1998-10-01), Urrutia
patent: 5832959 (1998-11-01), Szymczakowski et al.
patent: 5839470 (1998-11-01), Hiejima et al.
patent: 5848611 (1998-12-01), Stanevich
patent: 6135153 (2000-10-01), Cleland, Sr. et al.
patent: 6173732 (2001-01-01), Davis et al.
patent: 6394980 (2002-05-01), Kriesell et al.
patent: 6418966 (2002-07-01), Loo
patent: 6457488 (2002-10-01), Loo
patent: 6481462 (2002-11-01), Fillmore et al.
patent: 6612337 (2003-09-01), Su
patent: 6708948 (2004-03-01), Nosel
patent: 6726656 (2004-04-01), Kamen et al.
patent: 6918893 (2005-07-01), Houde et al.
patent: 6953450 (2005-10-01), Baldwin et al.
patent: 2001/0051791 (2001-12-01), Azzolini
U.S. Appl. No. 10/816,751, filed Apr. 2, 2004, Hiebert.
www.icumed.com 102® Fluid Delivery System, Directions for use, ICU Medical, Inc., San Clemente, CA, Oct. 2003, 2 pages.
The Easy to Use 4-Port Stopcock, “The Twist-N-Ject™” Stopcock, The 4-Port Stopcock, G.L. Medical, Beverly Hills, CA, 2 pages.
www.elcam-medical.com Induction/Sampling Manifold, On-Demand Induction, Elcam Medical, Inc., Phoenix, Arizona, 1 page.
PCT International Search Report and Written Opinion for PCT Application No. PCT/US07/82853 mailed on Apr. 18, 2008, 10 pages.
Chaudry Atif H
Finch & Maloney PLLC
Hepperle Stephen M
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