Patents Represented by Attorney Jack W. Wiseman

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  • Microfilm reader
    Patent number: D244934
    Type: Grant
    Filed: September 25, 1975
    Date of Patent: July 5, 1977
    Assignee: Stromberg Datagraphix, Inc.
    Inventors: Stephen G. Hauser, Keith S. Keith, Ralph M. Bergo, Robert T. DiSorbo