Patents by Inventor Victor A. Adriaensen

Victor A. Adriaensen 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).

  • Light-tight film reel
    Patent number: 4809923
    Abstract: A light-tight film reel which is positionable on a spindle having a driving connection for rotating said reel, comprising a cylindrical hub-core assembly which includes a central bore in the core for locating the reel on the spindle, at least one separate cavity isolated from the bore disposed between the bore and the periphery of the hub, at least one film threading axial slots in the hub periphery that communicates with the cavity and an axially displaceable film locking member fitting within the cavity.
    Type: Grant
    Filed: January 6, 1987
    Date of Patent: March 7, 1989
    Assignee: AGFA-Gevaert N.V.
    Inventors: Victor A. Adriaensen, Edward Buelens, Carolus C. Goossens