Cut-off valve

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Description

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

FIG. 2 is a rear perspective view;

FIG. 3 is a front view;

FIG. 4 is a rear view;

FIG. 5 is a left side view;

FIG. 6 is a right side view;

FIG. 7 is a top view; and,

FIG. 8 is a bottom view.

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

Claims

The ornamental design for a cut-off valve, as shown and described.

Referenced Cited
U.S. Patent Documents
D259584 June 16, 1981 Riley et al.
4538560 September 3, 1985 Alden
D301915 June 27, 1989 Fisher et al.
D328945 August 25, 1992 Aarthun et al.
D335918 May 25, 1993 Glansk
D347882 June 14, 1994 Greenwood et al.
5513604 May 7, 1996 Clement
D421092 February 22, 2000 Martin
D473931 April 29, 2003 Lai
D531641 November 7, 2006 Schultz et al.
Patent History
Patent number: D542888
Type: Grant
Filed: Jan 13, 2006
Date of Patent: May 15, 2007
Assignees: Zhejiang Dunan Precision Industries Group Co., Ltd. (Zhuji, Zhejiang), Zhejiang Dunan Hetian Metal Co., Ltd. (Zhuji, Zhejiang)
Inventors: Zichun Ye (Zhuji), Xuguang Huang (Zhuji), Guanjun Wang (Zhuji)
Primary Examiner: Ian Simmons
Assistant Examiner: Maurice Atevens
Attorney: Global IP Services
Application Number: 29/251,882
Classifications
Current U.S. Class: Valve Or Body Therefor (D23/233)