Patents by Inventor John A. Dean

John A. Dean 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).

  • Garage door status signalling device
    Patent number: 6166634
    Abstract: An improved garage door signalling device comprising a switch actuable upon opening of the garage door, a transmitter actuable by said switch to transmit a signal indicating that the door is open, a receiver located at a desired location remote from the garage door providing an audiovisual warning when the garage door is not in the closed position, and means for energizing the garage door signalling device.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: December 26, 2000
    Inventor: John A. Dean
  • Tie shield and pocket
    Patent number: D378007
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: February 18, 1997
    Inventor: John A. Dean