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Patent
   D620553
Priority
Mar 13 2008
Filed
Mar 13 2008
Issued
Jul 27 2010
Expiry
Jul 27 2024
Inventors
Shan, Yuku…
Assg.orig
ZHEJIANG D…
Assg.curr
Zhejiang D…
Entity
unknown
Referenced by
12
References
12
Maint.:
n/a
The ornamental design for a service valve, as shown and described.

FIG. 1 is a front view of a service valve.

FIG. 2 is a back view of the service valve.

FIG. 3 is a left view of the service valve.

FIG. 4 is a right view of the service valve.

FIG. 5 is a top view of the service valve; and,

FIG. 6 is a bottom view of the service valve.
INVENTORS:

Shan, Yukuan, Li, Jianjun

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D671194, Aug 27 2010 CKD Corporation Open/close valve
D671622, Mar 29 2010 Danfoss A/S Super heat sensor
D691240, May 26 2011 SIEMENS SCHWEIZ AG Valve actuating device
D691701, May 26 2011 SIEMENS SCHWEIZ AG Valve actuating device
D691702, May 26 2011 SIEMENS SCHWEIZ AG Valve actuating device
D691703, May 26 2011 SIEMENS SCHWEIZ AG Valve actuating device
D714910, Sep 17 2013 TYL, INC Valve assembly
D720048, Aug 26 2014 Multi-port valve
D737408, Sep 17 2013 TYL, Inc. Valve assembly
D752180, Feb 19 2014 WATTS REGULATOR CO Valve body
D761939, Jun 27 2014 Fujikin Incorporated Valve
D868216, Jun 25 2018 Fluid distribution equipment
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3509905,
3732886,
7191666, Jun 16 2005 RAPID WEAR RECOVERY SERVICE Check valve module for flow meters
20040182455,
239283,
D242797, Dec 08 1975 Universal Cooperatives, Inc. Milk line check valve
D395485, Mar 26 1996 Water bed filling appliance
D430922, Oct 29 1999 Cut-out valve
D478965, Oct 22 2002 Valvulas Arco, S.A. Right-angled valve for fluids with incorporated filter
D522618, Oct 15 2002 Asahi Organic Chemicals Industry Co., Ltd. Ball valve
D533096, Mar 28 2005 Gas pressure gauge
D542888, Jul 28 2005 ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENTAL EQUIPMENT CO , LTD Cut-off valve
ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 15 2008LI, JIANJUNZHEJIANG DUNAN ARTIFICIAL ENVIRONMENTAL EQUIPMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0208530614 pdf
Feb 15 2008SHAN, YUKUANZHEJIANG DUNAN ARTIFICIAL ENVIRONMENTAL EQUIPMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0208530614 pdf
Mar 13 2008Zhejiang Dunan Artificial Environmental Equipment Co., Ltd.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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