Alarm device
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Description
The broken lines in the drawings depict portions of the alarm device that form no part of the claimed design.
Claims
The ornamental design for an alarm device, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1133954
Type: Grant
Filed: Jul 16, 2025
Date of Patent: Jul 14, 2026
Assignee: SIEMENS SCHWEIZ AG (Zürich)
Inventors: Qin Chen (Beijing), Shao Chen Lin (Beijing)
Primary Examiner: Jonathan J Han
Assistant Examiner: Heather Wencl
Application Number: 30/013,390
Type: Grant
Filed: Jul 16, 2025
Date of Patent: Jul 14, 2026
Assignee: SIEMENS SCHWEIZ AG (Zürich)
Inventors: Qin Chen (Beijing), Shao Chen Lin (Beijing)
Primary Examiner: Jonathan J Han
Assistant Examiner: Heather Wencl
Application Number: 30/013,390
Classifications
Current U.S. Class:
Smoke, Gas, Or Fire Detector (D10/106.2)