Cut-off valve
Latest Zhejiang Dunan Precision Industries Group Co., Ltd. Patents:
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
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)