Patents by Inventor Jill P. Barnhart

Jill P. Barnhart 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).

  • Bicycle safety flag
    Patent number: 4876981
    Abstract: A combination bicycle safety flag and kite is disclosed which offers greater visibility than previous designs. As a bicycle safety flag, it is fastened atop a pole which is bolted to the bicycle. The flag may also be removed for use as a full-fledged small kite.
    Type: Grant
    Filed: October 8, 1987
    Date of Patent: October 31, 1989
    Inventor: Jill P. Barnhart