Irvine, California
United States
4
2021-05-20
The entities that hold a legal rights for patent applications filed by inventor Prince Stephen:
Stephen Prince from Irvine, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PROSTHETIC WITH VOICE COIL VALVE
#2 | 2018-10-11Prosthetic with voice coil valve
#3 | 2015-11-12PROSTHETIC WITH VOICE COIL VALVE
#4 | 2014-09-18Prosthetic with voice coil valve
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