Patents by Inventor Walter Holzknecht

Walter Holzknecht 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: 4289561
    Abstract: A method for forming a large number of labels from a base sheet on which markings and symbols are imprinted on rows and columns. This base is reinforced with a transparent sheet cemented to the front of the base and/or a backing foil or material cemented to the rear face of the base. Perpendicular edges are cut, parallel to the rows and perpendicular to the columns respectively. Cuts are then made making individual strips. The strips are realigned, connected together and cuts are made, separating the reconnected base into a series of labels.
    Type: Grant
    Filed: September 19, 1979
    Date of Patent: September 15, 1981
    Inventor: Walter Holzknecht