Patents by Inventor Mel Winnie

Mel Winnie 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).

  • Dry hydrant system
    Patent number: D469851
    Type: Grant
    Filed: January 31, 2002
    Date of Patent: February 4, 2003
    Inventor: Mel Winnie