Patents by Inventor Ronald W. Pearsall

Ronald W. Pearsall 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).

  • Control unit
    Patent number: D364573
    Type: Grant
    Filed: March 31, 1994
    Date of Patent: November 28, 1995
    Assignee: Accutron Systems Inc.
    Inventor: Ronald W. Pearsall