Patents by Inventor Mary S. Barricks

Mary S. Barricks 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: 4660039
    Abstract: A locating system for sport objects where the user carries an r.f. transmitter, and the sport object has a conductive stripe thereon which increases the load on the transmitter as it moves closer to the sport object. The conductive stripe has an effective length of one-quarter wavelengths at the signal frequency to act as a tuned antenna.
    Type: Grant
    Filed: February 14, 1985
    Date of Patent: April 21, 1987
    Inventors: Mary S. Barricks, Robert A. Yereance