Patents by Inventor Rainer Feige

Rainer Feige 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: 4955139
    Abstract: A cutting tool, particularly a knife, is formed of a blade and handle, the blade having a tang which extends into the handle. The handle is configured with an insertion shaft having sidewalls and a height greater than its width as measured in cross section. The insertion shaft receives the tang. Portions of the sidewalls are cut out to form elongated recesses giving the shaft the shape of a cross as viewed in cross section. Lugs are formed at ends of the recesses facing the blade for secure engagement with the tang.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: September 11, 1990
    Assignee: J. A. Henckels Zwillingswerk Aktiengesellschaft
    Inventors: Wilfried Clotten, Rainer Feige