Wireless doorbell
Description
Claims
The ornamental design for a wireless doorbell, as shown and described.
Referenced Cited
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Patent History
Patent number: D860028
Type: Grant
Filed: Nov 3, 2017
Date of Patent: Sep 17, 2019
Inventor: Zhihua Gan (Guangdong)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Katrina N Gonzalez
Application Number: 29/624,868
Type: Grant
Filed: Nov 3, 2017
Date of Patent: Sep 17, 2019
Inventor: Zhihua Gan (Guangdong)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Katrina N Gonzalez
Application Number: 29/624,868
Classifications
Current U.S. Class:
Bell Or Chime (D10/118)