Gilroy, California
United States
4
2016-05-19
Michael Mathews from Gilroy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Hand held pointing device with roll compensation
#2 | 2014-07-03HAND HELD POINTING DEVICE WITH ROLL COMPENSATION
#3 | 2012-08-02Hand held pointing device with roll compensation
#4 | 2009-12-31Hand held pointing device with roll compensation
821577 ⎘