Feigin & Fridman, LLC has obtained the following 8 United States patents in Electrical — Optics & Imaging for our clients. Click any patent for full details, drawings, and the issued PDF, or search the full patent database.
Eyeglasses with topside removable lenses and frames
Visual target acquisition scope system
Visual target acquisition scope system
Visual target acquisition scope system
Display system for torque tools
Simultaneous exposure of parallel rolls of film for existing film cameras
Photonic waveguide device for modal control
Method of recording data on photographic film