Aspirated smoke detector

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

2. Smoke detector

2.1 is a front view

2.2 is a top view

2.3 is a bottom view

2.4 is a left side view

2.5 is a right side view

2.6 is a rear view.

2.7 is a front perspective view

2.8 is a rear perspective view

Claims

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

Referenced Cited
U.S. Patent Documents
2719198 September 1955 Cunningham
D350300 September 6, 1994 Browning
D447974 September 18, 2001 Koyano
D553530 October 23, 2007 Chan
D890008 July 14, 2020 Xiong
D904215 December 8, 2020 Arikawa
D915234 April 6, 2021 Xiong
D977353 February 7, 2023 Poel
Foreign Patent Documents
307148741 March 2022 CN
304640956 May 2022 CN
9000092838-0001 October 2003 GB
Patent History
Patent number: D1011218
Type: Grant
Filed: Nov 24, 2022
Date of Patent: Jan 16, 2024
Inventor: Patrick Odermatt (Zug)
Primary Examiner: George D. Kirschbaum
Application Number: 35/515,759
Classifications