Patents by Inventor Don E. Higgins

Don E. 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).

  • Patent number: 5616076
    Abstract: A vent guard that keeps birds out. This vent guard is designed with round, smooth bars which do not hold lint from dryers. The bars dropped down lower than the frame design allows wind to keep it clean.Present materials used to fashion the vent guard are polypropolene and polyethylene, with ultraviolet ray blockers.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: April 1, 1997
    Inventor: Don E. Higgins