Patents Assigned to Studio 21 (Sales) Ltd.
  • Photographic printing of superimposed images
    Patent number: 4255047
    Abstract: Apparatus is disclosed enabling superimposed images to be readily and easily printed on photographic paper. The apparatus employs a transparent member, carrying one or more masks, which is arranged between a photographic negative holder and a photographic paper support in a photographic printing machine. Means are provided for moving the transparent member and for sensing and indicating the position of at least one of said masks.
    Type: Grant
    Filed: March 5, 1979
    Date of Patent: March 10, 1981
    Assignee: Studio 21 (Sales) Ltd.
    Inventors: Sidney Chevin, Philip S. Fisher