Patents by Inventor Horst Steingrover

Horst Steingrover 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).

  • Device for the formation of separated rows of green bricks
    Patent number: 4177890
    Abstract: For separating green bricks arranged in a compact array of abutting rows, a separating device is operable to engage the leading row of the compact array and to hold the individual row between the separating device and a base as the remainder of the array is moved away, whereby the engaged individual rows are sequentially separated at spaced distances on the base.
    Type: Grant
    Filed: April 20, 1978
    Date of Patent: December 11, 1979
    Assignee: C. Keller GmbH u. Co. KG
    Inventor: Horst Steingrover