Patents by Inventor Lucien Antoine Christiaen

Lucien Antoine Christiaen 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).

  • Butt-splicer
    Patent number: 4097323
    Abstract: A butt-splicer for butt-joining a fresh web to a progressing web, wherein the progressing web is pulled about a web-supporting roller and the fresh web is introduced between the progressing web and the web-supporting roller, and the cutting, and the taping of both webs occur within the angle of wrapping about the web-supporting roller, thereby to produce accurate splices.
    Type: Grant
    Filed: June 2, 1976
    Date of Patent: June 27, 1978
    Assignee: Agfa-Gevaert N.V.
    Inventors: Joseph Irma De Roeck, Lucien Antoine Christiaen