Patents by Inventor Walter R. Rockstead

Walter R. Rockstead has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4568970
    Abstract: A system for producing motion pictures comprises a television camera, television receiver, and a special optical device. The optical device is capable of adjustment to a picture-taking mode wherein the device, when placed before the lens of the camera, produces side-by-side left and right rectangular images of the subject. When adjusted to a viewing mode and utilized to view said side-by-side images on the television receiver, said images are separately delivered to the viewing person's left and right eyes, thereby producing a stereoscopic effect.
    Type: Grant
    Filed: August 30, 1984
    Date of Patent: February 4, 1986
    Inventor: Walter R. Rockstead