Patents by Inventor Hubert Thiemann

Hubert Thiemann 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: 7032534
    Abstract: The present invention is directed to an article formed from a generally see-thru sheet of material and having a two-sided marking thereon and a method of applying the two-sided markings to the article. In a preferred embodiment of the invention, the article comprises a see-thru sheet of material having a top face and markings thereon and a bottom face such that when viewed from the top face the markings are of a first color and when viewed from the bottom face the markings are of a second color. In another preferred embodiment of the invention, the article formed by the process comprising the steps of selecting a sheet of material having a top face and a bottom face, positioning a two-color foil over the sheet of material, and applying heat and pressure to the two-color foil to bond the foil to selected areas of the sheet to form markings such that when viewed from the top face the markings are of one color and when viewed from the bottom face the markings are of another color.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: April 25, 2006
    Assignee: Knittel Engraving Co., Inc.
    Inventors: Ronald Thiemann, Hubert A. Thiemann
  • Patent number: D336964
    Type: Grant
    Filed: May 3, 1991
    Date of Patent: June 29, 1993
    Assignee: Hellak KG Hueck & Co.
    Inventors: Dieter Janssen, Hubert Thiemann