Patents by Inventor Walter Hofmeister

Walter Hofmeister 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).

  • Apparatus for forming connection bridges between stacks of corrugated cardboard sheets in a corrugator
    Patent number: 4715925
    Abstract: Apparatus for stacking of corrugated cardboard sheets on at least two stacks disposed adjacent each other in a stacker included in a corrugator, wherein a slitter scorer, first conveying means, cut-off means, second conveying means and a stacker are located each behind the other in conveying direction, characterized in that at least one applying means is located above the first conveying means, said applying means being supported for movement transverse to the conveying direction and said applying means being adapted to apply adhesive strips, self-adhering paper strips or the like to adjacent webs.
    Type: Grant
    Filed: February 13, 1987
    Date of Patent: December 29, 1987
    Assignee: Peters Maschinenfabrik GmbH
    Inventors: Walter Hofmeister, Gunter Demmin