FIG. 1 is a front perspective view of headphones showing our new design, the opposite perspective view is a mirror image;
FIG. 2 is a front view of the headphones;
FIG. 3 is a back view of the headphones;
FIG. 4 is a top view of the headphones;
FIG. 5 is a bottom view of the headphones;
FIG. 6 is a left view of the headphones; and,
FIG. 7 is a right side view of the headphones.
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Feb 13 2013 |
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Audio interface |
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Apr 25 2013 |
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Acoustic coupler |
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Aug 30 2013 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO , LTD |
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Sep 02 2013 |
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Nov 22 2013 |
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Apr 18 2014 |
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Nov 05 2014 |
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Dec 30 2014 |
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Oct 15 2014 |
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Jul 03 2014 |
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Oct 08 2015 |
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Nov 19 2015 |
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Oct 26 2015 |
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Sep 24 2015 |
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May 23 2017 |
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Mar 16 2017 |
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Dec 29 2017 |
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