Patents by Inventor Doris Holz

Doris Holz 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).

  • Eyeglass locator
    Patent number: 7362222
    Abstract: An eyeglass locator system for facilitating finding misplaced eyeglasses includes a remote transmitter and eyeglasses having a receiver, power source, amplifier, and speaker. When the eyeglasses have been misplaced, the transmitter is used to send a signal. The receiver receives the signal and activates an audible signal through the amplifier and speaker.
    Type: Grant
    Filed: September 4, 2004
    Date of Patent: April 22, 2008
    Inventor: Doris Holz