US Patent 11504486 Mouthpiece of pulmonary delivery device having warm and cold chambers

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Is a

Patent

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11504486

Date of Patent

November 22, 2022

Patent Application Number

16636423

Date Filed

July 27, 2018

Patent Citations

‌

US Patent 10645975 Atomizing head, atomizer and electronic cigarette

Patent Citations Received

‌

US Patent 11871793 Smart electronic smoking device

Patent Primary Examiner

CPC Code

A pulmonary delivery device (

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