Patents by Inventor Dirk Tacke

Dirk Tacke 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).

  • Screen display
    Patent number: D427202
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: June 27, 2000
    Assignee: Advent Television Ltd.
    Inventors: Robert Jeffries Chatfield, Dirk Tacke
  • Screen display
    Patent number: D427203
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: June 27, 2000
    Assignee: Advent Television Ltd.
    Inventors: Robert Jeffries Chatfield, Dirk Tacke
  • Screen display
    Patent number: D428894
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: August 1, 2000
    Assignee: Advent Television Ltd.
    Inventors: Robert Jeffries Chatfield, Dirk Tacke
  • Screen display
    Patent number: D428895
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: August 1, 2000
    Assignee: Advent Television Ltd
    Inventors: Robert Jeffries Chatfield, Dirk Tacke