Three prong plug
Latest Jiande Yonghua Electrical Equipment Co., Ltd. Patents:
Description
In the drawings, the broken lines are for the purpose of illustrating environment only and form no part of the claimed design.
Claims
The ornamental design for a three prong plug, as shown and described.
Referenced Cited
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Patent History
Patent number: D737774
Type: Grant
Filed: Jun 18, 2014
Date of Patent: Sep 1, 2015
Assignees: Jiande Yonghua Electrical Equipment Co., Ltd. (Jiande, Zhejiang), ZH Brothers International, Inc. (Granger, IN)
Inventors: Guoqiang “Aston” Zhu (Mishawaka, IN), Wangguang Wu (Jiande)
Primary Examiner: Holly Baynham
Assistant Examiner: Rhea Shields
Application Number: 29/494,155
Type: Grant
Filed: Jun 18, 2014
Date of Patent: Sep 1, 2015
Assignees: Jiande Yonghua Electrical Equipment Co., Ltd. (Jiande, Zhejiang), ZH Brothers International, Inc. (Granger, IN)
Inventors: Guoqiang “Aston” Zhu (Mishawaka, IN), Wangguang Wu (Jiande)
Primary Examiner: Holly Baynham
Assistant Examiner: Rhea Shields
Application Number: 29/494,155
Classifications
Current U.S. Class:
Plug For Domestic Electric Service (i.e., 120v Or 220v Type) (11) (D13/138.1)