Patent
   D548818
Priority
Jul 28 2005
Filed
Jan 13 2006
Issued
Aug 14 2007
Expiry
Aug 14 2021
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for a cut-off valve, as shown and described.

FIG. 1 is a bottom perspective view of a cut-off valve, showing our new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top view thereof.

The broken lines shown in FIGS. 1-8 are included for the purpose of illustrating environment and forms no part of the claimed design.

Huang, Xuguang, Feng, Zhongbo, Cai, Peiyu

Patent Priority Assignee Title
11131398, Aug 14 2018 Automatic Switch Company Smart pinch valve
11221078, Aug 14 2018 Automatic Switch Company Pinch valve guard
D714909, Dec 05 2012 Parker-Hannifin Corporation Stabilized connector with integrated block valve
D854656, May 19 2016 NAGANO KEIKI CO , LTD ; Fujikin Incorporated Fluid controller
Patent Priority Assignee Title
D259584, Jul 24 1978 Hydro Service & Supplies, Inc. Valve
D301915, Mar 24 1986 Parker Intangibles LLC Valve
D328945, Oct 21 1986 Valve
D335918, Jan 15 1990 Tour & Andersson AB Combined check and control valve
D347882, Jul 16 1993 Carten Controls Inc. Fluid flow valve
D421092, Jun 30 1998 Parker Intangibles LLC Valve
D473931, Sep 09 2002 Switch valve
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Jan 11 2006FENG, ZHONGBOZHEJIANG DUNAN PRECISION INDUSTRIES GROUP CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0175110605 pdf
Jan 11 2006HUANG, XUGUANGZHEJIANG DUNAN PRECISION INDUSTRIES GROUP CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0175110605 pdf
Jan 11 2006CAI, PEIYUZHEJIANG DUNAN PRECISION INDUSTRIES GROUP CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0175110605 pdf
Jan 13 2006Zhejiang Dunan Precision Industries Group Co., Ltd(assignment on the face of the patent)
Jan 13 2006Zhejiang Dunan Hetian Metal Co., Ltd(assignment on the face of the patent)
Mar 06 2008ZHEJIANG DUNAN PRECISION INDUSTRIES GROUP CO , LTD ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENTAL EQUIPMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0209510083 pdf
Mar 06 2008ZHEJIANG DUNAN BETIAN METAL CO , LTD ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENTAL EQUIPMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0209510083 pdf
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