Patents by Inventor Ernest Higgins

Ernest Higgins 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).

  • Drain assembly having a removable drain plate
    Publication number: 20040133976
    Abstract: A drain assembly having a removable plate and smooth outlet for a pressure fit coupling.
    Type: Application
    Filed: January 13, 2003
    Publication date: July 15, 2004
    Inventor: Ernest Higgins