Mechanical heat detector
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Description
The rear view of the mechanical heat detector illustrated in
Claims
The ornamental design for a mechanical heat detector, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D781169
Type: Grant
Filed: Sep 25, 2015
Date of Patent: Mar 14, 2017
Assignee: HONEYWELL INTERNATIONAL INC. (Morristown, NJ)
Inventor: Liyi Wang (Xi'an)
Primary Examiner: Sandra Morris
Application Number: 29/540,537
Type: Grant
Filed: Sep 25, 2015
Date of Patent: Mar 14, 2017
Assignee: HONEYWELL INTERNATIONAL INC. (Morristown, NJ)
Inventor: Liyi Wang (Xi'an)
Primary Examiner: Sandra Morris
Application Number: 29/540,537
Classifications
Current U.S. Class:
Round (D10/106.5)