Patents by Inventor Arthur H. Rothbaum

Arthur H. Rothbaum 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 for merchandise and the like
    Patent number: 5561417
    Abstract: An electronic security system for monitoring merchandise sounds an alarm when a change in the state of the sensors or the electrical connections is detected. The system eliminates the need for shunt plugs and other extraneous components in favor of a self-contained solid state electronic circuit. The security system includes a lid which deactivates the alarm when the lid is open. When the lid is closed, the alarm is activated and physical tampering with the electrical connections.
    Type: Grant
    Filed: December 28, 1993
    Date of Patent: October 1, 1996
    Assignee: Protex International Corp.
    Inventors: Arthur H. Rothbaum, Richard S. Goldblatt
  • Security device for merchandise and the like
    Patent number: 5543782
    Abstract: An electronic security system for monitoring merchandise is provided which sounds an alarm when a change in the sensors or the electrical connections are detected. The system automatically switches from a closed loop continuous current system to a closed loop battery saving pulse system during a power failure. The system also eliminates the need for shunt plugs, splitter boxes, and other extraneous components in favor of a self-contained solid state electronic circuit.
    Type: Grant
    Filed: November 16, 1993
    Date of Patent: August 6, 1996
    Assignee: Protex International Corp.
    Inventors: Arthur H. Rothbaum, Richard S. Goldblatt