Smoke detector
Description
The broken lines shown in the drawings depict portions of the smoke detector in which the design is embodied that form no part of the claimed design.
Claims
The ornamental design for a smoke detector, as shown and described.
Referenced Cited
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Patent History
Patent number: D975567
Type: Grant
Filed: Jul 9, 2021
Date of Patent: Jan 17, 2023
Inventor: Zhanhuai He (Zhengning)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Lillian Windham
Application Number: 29/798,622
Type: Grant
Filed: Jul 9, 2021
Date of Patent: Jan 17, 2023
Inventor: Zhanhuai He (Zhengning)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Lillian Windham
Application Number: 29/798,622
Classifications
Current U.S. Class:
Round (D10/106.5)