Patents by Inventor Shayne T. Hannigan

Shayne T. Hannigan 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: 7117549
    Abstract: This is a device which will sanitize toilet water in one device. The sanitizer is placed over the existing toilet seat and securely fastened to the toilet bowl.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: October 10, 2006
    Inventor: Shayne T. Hannigan