Patents by Inventor Ralph Bentley

Ralph Bentley 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).

  • Optical scanner
    Patent number: D342245
    Type: Grant
    Filed: July 2, 1992
    Date of Patent: December 14, 1993
    Assignee: Symbol Technologies, Inc.
    Inventors: Mark Krichever, Mike Savona, Ralph Bentley