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AIR-DELIVERY SYSTEM FOR BREATHING-ASSIST DEVICES

16/290,707 | U.S. Patent Application

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Location ELECTRONIC
Filed March 1, 2019
Examiner MARGARET M LUARCA
Class 128
Art Group 3785
Patent No. 11,305,086
Case Type Utility - 128/207180
Status Patented Case
Parent 13/794,127 Patented
Parent 61/609,829 Expired
Child 17/512,549 Pending
Last Updated: 10 months, 3 weeks ago
Date # Transaction