Patents by Inventor Thomas F. Franchina

Thomas F. Franchina 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).

  • Add-on attachment for high-speed photographic printer
    Patent number: 4711565
    Abstract: An add-on attachment which can be mounted to an existing high speed photographic printer adjacent the primary image projection system for projecting secondary images onto a photosensitive strip adjacent primary images supplied to the strip by the primary projection system. The operation of the attachment is synchronized with the operation on the primary image projection system to provide a one-to-one correspondence between the primary and secondary images.
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: December 8, 1987
    Assignee: 2610 PGA Partnership
    Inventors: Thomas F. Franchina, Gunnar G. Gudmundson, John R. Reuss