EAR APPLIANCE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 20, 2014
app pub date -
Sep 16, 2013
filing date -
Sep 17, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An ear appliance is provided which comprises a headphone having a cup which is coupled to soft padding, and a protector which is adapted to cover the soft padding and at least a part of the cup. The protector comprise at least one material layer with a compound in said layer having a phase change ability said compound being adapted to change phase at a predetermined temperature range.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully