Patents Assigned to Heinz Weschenfelder
  • Patent number: 6129616
    Abstract: The invention comprises a device for sharpening cutting tools, such as knives, scissors, etc., with an abrasive or steel piece. The device is characterized by a U-shaped body formed as an open handle and having on its underside a supporting or bracing surface. The U-shaped body is equipped with a projecting piece receiver extending toward the front of the device and designed to hold the abrasive or steel piece. Below the receiver is a ceramic rod which can be shifted lengthwise toward the front and which serves to smooth irregularities in the cutting tool edge being sharpened.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: October 10, 2000
    Assignee: Heinz Weschenfelder
    Inventor: Adolf Klotz