Patents by Inventor Charalambos Caraconstantis

Charalambos Caraconstantis 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: 4823162
    Abstract: A system for matching the envelope, film, and prints that make up a photographic processing order includes a method of identifying the film with a particular customer. The method includes the steps of reading a preprinted bar code from the customer envelope, printing that bar code on a segment of a continuous stock of splice tape, and then using that segment of splice tape to join the identified film to other films to form a continuous reel. The bar code from the film can be read after processing and matched to the envelope bearing the same bar code. An additional step includes encoding at least a portion of the identifying code on the prints made from the film in order to provide a three-way match. A splice tape printer to carry out the method includes a print head that is capable of simultaneously printing a bar code number and a human-readable number on the tape segment.
    Type: Grant
    Filed: May 15, 1987
    Date of Patent: April 18, 1989
    Assignee: Ciba-Geigy Corporation
    Inventors: John O. Renn, Hans U. Schlapfer, Kenneth G. Hammerquist, Charalambos Caraconstantis