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US Patent D881374 Fireplace fresh air makeup tube

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Contents

Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
D881374
Date of Patent
April 14, 2020
Patent Application Number
29639376
Date Filed
March 6, 2018
Patent Citations Received
‌
US Patent 11713773 Columnar air moving devices, systems and methods
0
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US Patent 11703062 Temperature destratification systems
0
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US Patent 12085084 Temperature destratification systems
0
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US Patent 11781761 Air moving device with bypass intake
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US Patent D987054 Air moving device
0
Patent Primary Examiner
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Karen S Acker
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