Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert Charles Sutton0
Antti Seppälä0
Michael Parham0
Amy Elizabeth Quiring0
Date of Patent
February 11, 2020
Patent Application Number
14528159
Date Filed
October 30, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
A half facepiece respirator has a shaped support piece supporting and fixing the position of a particle or paper filter insert or outsert with either the support piece or the particle filter incorporating a face sealing component. Placed within the shaped support piece, a grille may be placed in the lower section of the shaped support piece. Additionally the half facepiece includes a head harness having a release mechanism.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
