US Patent 10576237 Active exhalation valve
Patent 10576237 was granted and assigned to Ventec Life Systems on March, 2020 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
October 22, 2018
0
Date of Patent
March 3, 2020
0
Patent Applicant
Patent Application Number
16167414
0
Patent Inventor Names
Douglas F. DeVries
0
Shan E. Gaw
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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