Patents by Inventor Herman L. Clingenpeel

Herman L. Clingenpeel 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).

  • Ventilated hat
    Patent number: 5855023
    Abstract: A hat includes a band connected to a first side of the hat and configured to be releasably and adjustably connectable to a second side of the hat. The band is positioned and configured to leave a gap between a front of the hat and a wearer's head when the hat is worn. The hat includes an open mesh segment.
    Type: Grant
    Filed: October 28, 1996
    Date of Patent: January 5, 1999
    Inventors: Herman L. Clingenpeel, Wilberta Clingenpeel