Patents by Inventor Raimund Apel

Raimund Apel 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: 6240666
    Abstract: An information carrier for receiving at least one information data. The information carrier includes an inflatable hollow body made of a flexible, foldable material and a blower for blowing an air flow into the inner part of the hollow body. The blower is arranged in or on the hollow body in such a way that the air flow produced by the blower builds up an overpressure within the hollow body whereby the hollow body adopts a stationary and stable rectangular frame shape over which the information banner may be fastened, more particularly removably fastened, while at least partly covering the open space within the frame.
    Type: Grant
    Filed: April 1, 1999
    Date of Patent: June 5, 2001
    Inventors: Raimund Apel, Michael Lazar