Kent, Washington
United States
4
2017-01-05
The entities that hold a legal rights for patent applications filed by inventor Evans Eph John:
Eph John Evans from Kent, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Thumbstick with adjustable tension
#2 | 2013-08-01Force feedback triggers
#3 | 2013-06-13Magnetic force in a directional input device
#4 | 2013-06-13Multi-stage variable resistance trigger
282852 ⎘