Patents by Inventor Glennis W. Sprinkle

Glennis W. Sprinkle 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: D407993
    Type: Grant
    Filed: December 1, 1997
    Date of Patent: April 13, 1999
    Inventor: Glennis W. Sprinkle