Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David D. Brengel0
Peter G. Sandberg0
James L. Gruenbacher0
Thomas Costello0
Robert F. Shock0
Alexey Virovets0
Bimesh Neupane0
Celina Gwizdala0
Date of Patent
June 22, 2021
Patent Application Number
16267505
Date Filed
February 5, 2019
Patent Primary Examiner
Patent abstract
An apparatus for filling a cartridge with medical gas, comprising a sealing mechanism designed to removably seal against the open end of an uncapped and empty cartridge, evacuate the cartridge, producing at least a partial vacuum therein, fill the cartridge with medical gas at a predetermined pressure and temperature, and maintain the predetermined pressure and temperature while the cartridge is capped is presented.
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