Siren switch
Latest Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. Patents:
Description
The dash lines represent the elements that do not form part of the claimed design.
Claims
The ornamental design for a siren switch, as shown and described.
Referenced Cited
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Patent History
Patent number: D720727
Type: Grant
Filed: Jun 24, 2013
Date of Patent: Jan 6, 2015
Assignee: Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. (Ningbo)
Inventor: Feng Yu (Zhejiang)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie Fast Horse
Application Number: 29/458,929
Type: Grant
Filed: Jun 24, 2013
Date of Patent: Jan 6, 2015
Assignee: Ningbo Yinzhou Self Photoelectron Technology Co., Ltd. (Ningbo)
Inventor: Feng Yu (Zhejiang)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie Fast Horse
Application Number: 29/458,929
Classifications
Current U.S. Class:
Microphone (D14/225)