Cedar Park, Texas
United States
4
2025-05-08
The entities that hold a legal rights for patent applications filed by inventor Kleinman David:
David Kleinman from Cedar Park, US has applied for patents for these inventions. The list has both pending applications and granted patents:
OPTICAL DEVICE WITH ONE-WAY MIRROR
#2 | 2024-06-06Optical device with one-way mirror
#3 | 2021-09-30Optical device with one-way mirror
#4 | 2018-02-22Diffractive waveguide and eyepiece having image multiplying grating overlapping with outcoupling grating
5203069 ⎘