Patents by Inventor Chester E. Ozimek

Chester E. Ozimek 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).

  • Single element typewriter with error correction feature
    Patent number: 4203681
    Abstract: A conventional single element IBM correcting SELECTRIC typewriter having an error correction system is modified by adding to the element a universal obliterating type font and providing an error correcting key function which is independent of the other keys.In the SELECTRIC typewriter the error correcting key is operatively connected with the backspace key so that activation of the error correcting key simultaneously activates the backspace key.
    Type: Grant
    Filed: November 25, 1977
    Date of Patent: May 20, 1980
    Assignee: Sears, Roebuck and Co.
    Inventors: John C. Gall, Chester E. Ozimek, Albert E. Chamberlain