Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
David M. Blomberg0
William A. Mittelstadt0
Nathan A. Abel0
Carl W. Raines, III0
Michael J. Cowell0
Date of Patent
August 27, 2019
0Patent Application Number
153581950
Date Filed
November 22, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A respirator apparatus includes a respirator body, a filter cartridge receiver integral with and extending from the respirator body, and a filter cartridge. The filter cartridge includes a nozzle element being integral with the filter cartridge. The respirator body and filter cartridge are configured to be fluidically coupled through sleeve-fit engagement between the filter cartridge receiver and nozzle element and the filter cartridge receiver and nozzle element define an airflow channel.
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