Patents by Inventor Terrance W. Ringle

Terrance W. Ringle 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: 4799811
    Abstract: A typewriter is disclosed which is capable of storing text in a memory and playing out the stored text on command. When the print point is moved back into the printed text for any reason, the typewriter will automatically return the print point to the same position it occupied prior to being moved back into the text, prior to the resumption of printing.
    Type: Grant
    Filed: June 20, 1986
    Date of Patent: January 24, 1989
    Assignee: International Business Machines Corporation
    Inventors: James L. Beck, Marguerite H. Doyle, Roger W. Early, Terrance W. Ringle, David R. Smith