Patents by Inventor Jean Vermeulen

Jean Vermeulen 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).

  • System for rolling advertising posters
    Patent number: 5072533
    Abstract: A supporting assembly including a first and second reel defining a transport path therebetween of a transport band mounted rotatably on the reels. The first roller and a second rollers are bridged by an endless band spanning the rollers and movable in concert with the transport band. The transport band is provided with transverse, parallel clamps which serve to releasably retain a poster.
    Type: Grant
    Filed: June 7, 1989
    Date of Patent: December 17, 1991
    Inventors: Doepgen Heinz, Winkelmann Gerhard, Jean Vermeulen