Cupertino, California
United States
4
2017-02-09
The entities that hold a legal rights for patent applications filed by inventor Wilk Christopher:
Christopher Wilk from Cupertino, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Evacuation of Liquid from Acoustic Space
#2 | 2016-07-21Waterproof speaker module
#3 | 2015-11-05Evacuation of liquid from acoustic space
#4 | 2015-01-08Handling power dissipation in a multi microspeaker module
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