Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shih-Huang Hsu0
Date of Patent
August 15, 2017
Patent Application Number
14723099
Date Filed
May 27, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A protective frame of a mask includes: a first frame unit integrally formed as one piece, and including a first protective part for protecting a portion of a face of a user, and a first connecting part integrally connected to the first protective part; and a second frame unit integrally formed as one piece, and including a second protective part for protecting another portion of the face of the user, and a second connecting part integrally connected to the second protective part. The first connecting part is connected to the second connecting part, and the first frame unit and the second frame unit are connected together to constitute the protective frame.
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