Patents by Inventor Janet J. Johnson

Janet J. Johnson 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).

  • Combined swab and handle
    Patent number: D362940
    Type: Grant
    Filed: June 21, 1994
    Date of Patent: October 3, 1995
    Assignee: MLT International
    Inventor: Janet J. Johnson