Patents by Inventor Peter Turnau

Peter Turnau 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).

  • Security device
    Patent number: 4935725
    Abstract: A device security system which includes an electrical receptacle having a plurality of outlet locations and a modular socket removably engageable with the outlet locations of the receptacle. With the socket engaged with the receptacle it is adapted to receive a plug. An alarm is coupled to the receptacle and is activated in response to removal of the socket or the plug.
    Type: Grant
    Filed: July 18, 1989
    Date of Patent: June 19, 1990
    Assignee: British Columbia Telephone Co.
    Inventor: Peter Turnau