Electronic whistle
Description
The broken lines in the figures are for the purposes of illustrating portions of the electronic whistle, which form no part of the claimed design
Claims
The ornamental design for a electronic whistle, as shown and described.
Referenced Cited
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Patent History
Patent number: D924090
Type: Grant
Filed: Jan 12, 2021
Date of Patent: Jul 6, 2021
Inventor: Shuqiong Xu (Guangzhou)
Primary Examiner: George D. Kirschbaum
Application Number: 29/765,800
Type: Grant
Filed: Jan 12, 2021
Date of Patent: Jul 6, 2021
Inventor: Shuqiong Xu (Guangzhou)
Primary Examiner: George D. Kirschbaum
Application Number: 29/765,800
Classifications
Current U.S. Class:
Aural, I.e., Audible (D10/116.1)