Patents by Inventor Hartmut Karl Sauer

Hartmut Karl Sauer 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: 6684787
    Abstract: Sheets or strips of printed materials, with each sheet or strip having a printed image including plural individual copies, are inspected. Each copy is inspected by an inspection device. The sheets or strips of printed materials are separated into individual ones of the copies. Defective copies are sorted out based on the results of the inspection device.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: February 3, 2004
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventor: Hartmut Karl Sauer
  • Patent number: 5797242
    Abstract: The endless band is provided with print marks (D) at equal distances, this distance (r) corresponding to the circumference of the largest pack goods item (P) to be banded, plus an overlap. A strip-shaped glue coat (L) for closing the band loops (5a) is applied transversely to the longitudinal direction of the band at a constant predetermined distance (s) in front of each print mark (D). During banding, after the looping of the pack goods (P) the band movement is stopped when a print mark (D) is read by a print mark reader. At standstill, a glue coat (L) is located directly at the closing mechanism. While the free band end is retained, the endless band is retracted until the band loop (5a) surrounds the pack goods (P) with a specific tension. The closing of the band loop and the severance of the latter then take place.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: August 25, 1998
    Assignee: De La Rue Giori S.A.
    Inventor: Hartmut Karl Sauer