(under subclass 5) Subject matter wherein the projected pictures were taken from different points of view and have separate perspectives corresponding to the perspective offered by the right and left eyes of a viewer.
SEE OR SEARCH CLASS
348, Television,
42+, for stereoscopic television systems.
356, Optics: Measuring and Testing,
2, for structure responsive to two stereoscopic images and furnishing a contour plot of the earth based on the distinctions of the images.
359, Optics: Systems (Including Communication) and Elements, 470, for similar subject matter where the pictures are merely viewed and no image is projected on a screen.