Smoke detector

- HOCHIKI CORPORATION
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Description

1. Smoke detector

1.1 : Front

1.2 : Top

1.3 : Bottom

1.4 : Right

1.5 : A-A′ Cross-sectional view

The broken line showing is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.

Claims

The ornamental design for smoke detector, as shown and described.

Referenced Cited
U.S. Patent Documents
D422521 April 11, 2000 Morrow
D631379 January 25, 2011 Sutton
D631770 February 1, 2011 Killo
D700095 February 25, 2014 Dohi
D757584 May 31, 2016 Pusey
D885210 May 26, 2020 Siminoff
Patent History
Patent number: D918753
Type: Grant
Filed: Mar 4, 2019
Date of Patent: May 11, 2021
Assignee: HOCHIKI CORPORATION (Tokyo)
Inventors: Isao Saeki (Tokyo), Yasuharu Fujiwara (Tokyo)
Primary Examiner: George D. Kirschbaum
Application Number: 35/508,628
Classifications
Current U.S. Class: Round (D10/106.5)