Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 13, 2022
Patent Application Number
15487203
Date Filed
April 13, 2017
Patent Citations Received
Patent Primary Examiner
An inflatable cold-weather upper-body garment. The garment includes first and second pluralities of interconnected gas flow chambers, each plurality enclosed by gas-impermeable material; a fluid-flow channel connecting the first and second pluralities of gas flow chambers; and a hand-operable air pump in fluid communication with one of the gas flow chambers.
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