Patents by Inventor Eduard Zubar

Eduard Zubar 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).

  • Two pole remote controlled circuit breaker
    Patent number: 5614878
    Abstract: A remote controlled circuit breaker providing thermal and magnetic overload current protection as well as remote load management capability.
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: March 25, 1997
    Assignee: Siemens Energy & Automation, Inc.
    Inventors: John R. Patrick, Eduard Zubar, Edward L. Tevis
  • Securing device for the switch handle of a circuit breaker
    Patent number: 4897515
    Abstract: An apparatus for locking the switch handle of a circuit breaker in the ON or OFF position. The apparatus includes a blocking member mountable on the handle with two screws, a pivoting member pivotable about the screws and a lock for locking the blocking member to the pivoting member. When the blocking member and the pivoting member are locked together, the blocking member is maintained in a position such that it interferes with the circuit breaker housing and prevents the handle from being moved.
    Type: Grant
    Filed: December 9, 1988
    Date of Patent: January 30, 1990
    Assignee: Siemens Energy & Automation, Inc.
    Inventors: Eduard Zubar, John R. Patrick