Patents by Inventor Alan Schilsky

Alan Schilsky 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).

  • Universal intercom adapter for varying residential wiring systems
    Patent number: 7409052
    Abstract: An intercom adapter used for selecting optionally one of three popular in-place residential wiring systems, in which two switches, each with two circuit-selecting contacts provide four permutations for selecting a circuit compatible for the in-place residential wiring system, to thereby reduce inventory to only the one switch-operated adapter.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: August 5, 2008
    Inventors: Lawrence D. Schilsky, Alan Schilsky
  • Security system
    Patent number: 6130610
    Abstract: A self-contained security system is disclosed. Operatively connected to each other within a single housing are a power supply, a motion detector, a device for arming the security system and a signaling device, such as a siren, all of the foregoing being connected to a control module so that the signaling device is activated when motion is detected while the security system is armed.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: October 10, 2000
    Inventors: Lawrence Schilsky, Alan Schilsky