Patents by Inventor Daniel J. Schreiber

Daniel J. Schreiber 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).

  • Recloser undervoltage lockout mechanism
    Patent number: 4855862
    Abstract: In a high voltage circuit interrupter (30) or recloser, an auxiliary undervoltage lockout mechanism (300) provides a backup lockout means to deenergize circuit contactor closing solenoid (78). Auxiliary undervoltage lockout device (300) provides a backup means to lock out recloser (30) after a period of time longer than the normal functioning time of the recloser to prevent damage to closing solenoid (78) in the event of low voltage or other unexpected conditions on the power line.
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: August 8, 1989
    Assignee: Cooper Industries, Inc.
    Inventors: Ronald A. Wainio, Daniel J. Schreiber
  • Angled bushing
    Patent number: D342936
    Type: Grant
    Filed: April 9, 1992
    Date of Patent: January 4, 1994
    Assignee: Cooper Power Systems, Inc.
    Inventors: Daniel J. Schreiber, Charles Guenette, John F. Baranowski, Lawrence M. Burrage