Patents by Inventor Jurgen Skrzipek

Jurgen Skrzipek 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: 4108557
    Abstract: An error correction system for a typewriter in which a silent type action with a blank type face is operatively connected and synchronized to initiate a backspace action and elevate and feed an error correction ribbon in advance of the striking of the blank type face against the space wherein an error was printed. Thus, to obliterate an error and type in a correct character, an operator need only perform two operations; depress the error key and the correct character key. Further, in accordance with the invention, the error key may be further depressed to a repeat position whereby a series of characters may be obliterated automatically.
    Type: Grant
    Filed: February 10, 1977
    Date of Patent: August 22, 1978
    Assignee: Triumph Werke Nurnberg A.G.
    Inventors: Jurgen Skrzipek, Helge Reuter