Patents by Inventor Benno Danecker

Benno Danecker 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).

  • Wheelchair
    Patent number: 5028065
    Abstract: In order to produce a much simpler and in particular lighter-weight wheel-chair than existing models, and to achieve at the same time optimum rigidity and safety, the surface of the seat (3), back support (1) and side-walls (5) are designed as a self-supporting monocoque construction, in self-reinforced and/or foam plastic. The base (25) carried by the wheels (17,37) also consists of self-reinforcing and/or foam plastic. The monocoque construction and base are integrally formed and have a height adjustment feature.
    Type: Grant
    Filed: May 5, 1989
    Date of Patent: July 2, 1991
    Inventor: Benno Danecker
  • Wheelchair
    Patent number: D305318
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: January 2, 1990
    Inventor: Benno Danecker