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User interface menus were the most popular class of design patents in 2013
(
acclaimip.com
)
1 point
by
poub
on Feb 17, 2014
|
past
US Patent & Trademark Statistics 2013 infographic [pdf]
(
acclaimip.com
)
2 points
by
JMill
on Jan 25, 2014
|
past
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