Patents by Inventor Wolfgang Heieck

Wolfgang Heieck 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: D518327
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: April 4, 2006
    Assignee: PAV Patentverwertungs KG
    Inventor: Wolfgang Heieck
  • Patent number: D313837
    Type: Grant
    Filed: May 6, 1987
    Date of Patent: January 15, 1991
    Assignee: Knebel & Rottger GmbH & Co.
    Inventor: Wolfgang Heieck
  • Patent number: D314040
    Type: Grant
    Filed: June 11, 1987
    Date of Patent: January 22, 1991
    Assignee: Knebel & Rottger GmbH & Co.
    Inventor: Wolfgang Heieck
  • Patent number: D315728
    Type: Grant
    Filed: March 9, 1989
    Date of Patent: March 26, 1991
    Assignee: AEG Olympia Aktiengesellschaft
    Inventors: Werner Nettemann, Wolfgang Heieck