Patents by Inventor Spence-Bate

Spence-Bate 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).

  • Data recording microform camera
    Patent number: 4067650
    Abstract: A microform data acquisition processing and storage system in which data is fed from a computer, tape or cards to a cathode ray tube from whence an image produced on the tube is projected onto a photographic film or alternatively by means of an optical switching device an image of a document located on a document platen within the apparatus can be projected on to the same film without changing the film; the cathode ray tube is provided with a coating having a spectral peak between 500 and 600 nm so as to match the spectral peak of the image on the platen.
    Type: Grant
    Filed: April 13, 1976
    Date of Patent: January 10, 1978
    Inventor: Spence-Bate