Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsung-Pai Chiang0
Date of Patent
May 21, 2013
0Patent Application Number
130202610
Date Filed
February 3, 2011
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An earmuff assembly includes a headband consisting of two headband elements each having two constraint lugs bilaterally located on one end and a coupling portion located on the opposite end, the coupling portion of one headband element being inserted through a groove on each constraint lug of the other headband element for allowing adjustment of the length of the headband, two ear cups, two connection devices that connect the coupling portions of the headband elements to the ear cups such that the angular positions of the ear cups are adjustable in the X-axis direction as well as in the Y-axis direction relative to the headband, and a soft fabric material covering the ear cups for optimal wearing comfort.
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