Patents by Inventor Reiner Hellmann

Reiner Hellmann 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).

  • Grip-shell arrangement
    Patent number: 5839163
    Abstract: A grip-shell arrangement on a utensil, for instance a pocket knife, a flashlight or the like, the housing wall of which is covered by at least one shell, each shell having a plurality of openings through which there extend plastic knobs of a plastic core which is arranged in the hollow space of the shells and constitutes the connecting member between the shell and housing wall. The plastic core has two regions (3, 4) of different hardness, the knobs (5) being associated with the soft region and the attachment to the housing (1) being associated with the hard region (4).
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: November 24, 1998
    Assignee: Vereinigte Stahlwarenfabrik Gebr. Richartz & Sohne GmbH
    Inventor: Reiner Hellmann
  • Toothbrush
    Patent number: D501999
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: February 22, 2005
    Assignee: M+C Schiffer GmbH
    Inventor: Reiner Hellmann
  • Scissors
    Patent number: D249631
    Type: Grant
    Filed: November 11, 1976
    Date of Patent: September 26, 1978
    Assignee: Wilhelm Boos, Jr. (GmbH & Co.)
    Inventor: Reiner Hellmann