Patents by Inventor Elmar Paul Johannes Klameth

Elmar Paul Johannes Klameth 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).

  • Outdoor advertising system
    Patent number: 6479142
    Abstract: The present invention is an outdoor advertising or display system including a multi-layer graphic article intended for application to an outdoor surface such as concrete, asphalt and the like. The advertising system includes an imageable base layer and an image-protective surface layer that can be laminated to the base layer following imaging of the base layer. The image-protective surface layer is frictionally modified to provide an anti-skid layer for surface traffic.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: November 12, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Robert R. Condon, Bruno Mueller, Elmar Paul Johannes Klameth, Siegfried Rainer Goeb
  • Outdoor advertising system
    Patent number: 6180228
    Abstract: The present invention is an outdoor advertising or display system including a multi-layer graphic article intended for application to an outdoor surface such as concrete, asphalt and the like. The advertising system includes an imageable base layer and an image-protective surface layer that can be laminated to the base layer following imaging of the base layer. The image-protective surface layer is frictionally modified to provide an anti-skid layer for surface traffic.
    Type: Grant
    Filed: March 2, 1998
    Date of Patent: January 30, 2001
    Assignee: 3M Innovative Properties Company
    Inventors: Bruno Mueller, Elmar Paul Johannes Klameth, Siegfried Rainer Goeb