Patents by Inventor Matthew R. Darr

Matthew R. Darr 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).

  • Publication number: 20100019879
    Abstract: A fuse module includes a wiring lug. The wiring lug includes a fuse clip member comprising a first pressure plate and a fuse clip, a lug box comprising a second pressure plate, and a securing member operably coupled to the lug box. The securing member operates between a first position and a second position to move the second pressure plate of the lug box with respect to the first pressure plate of the fuse clip member. The first pressure plate and the second pressure plate have a clamping relationship when the securing member is in the first position and have a non-clamping relationship when the securing member is in the second position.
    Type: Application
    Filed: July 25, 2008
    Publication date: January 28, 2010
    Inventors: Matthew R. Darr, Jiehua Su
  • Publication number: 20100014273
    Abstract: A fusible disconnect device having auxiliary connections to line-side and load-side terminals and color coding features to indicate an amperage rating of a fuse.
    Type: Application
    Filed: July 8, 2009
    Publication date: January 21, 2010
    Applicant: COOPER TECHNOLOGIES COMPANY
    Inventor: Matthew R. Darr
  • Publication number: 20090295533
    Abstract: A monitoring module for a fusible switch disconnect device includes an open fuse detecting element and wire leads for completing an electrical connection with a fuse.
    Type: Application
    Filed: June 11, 2009
    Publication date: December 3, 2009
    Applicant: COOPER TECHNOLOGIES COMPANY
    Inventors: Matthew R. Darr, Joseph James Ventura
  • Patent number: 7612654
    Abstract: A system and method for circuit protector monitoring and management includes at least one circuit protector defining an interruptible current path therethrough upon an occurrence of specified operating condition in a circuit; a status element associated with the circuit protector and adapted to monitor an operating state of the current path; and an electronic management system in communication with the status element, wherein the management system is adapted to automatically alert and summon responsible personnel when the circuit protector has operated to open the circuit path, and identify the location of the operated circuit protector.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: November 3, 2009
    Assignee: Cooper Technologies Company
    Inventors: Robert Lawrence Bender, Timothy Hamilton Speno, Michael Craig Henricks, Robert Stephen Douglass, Joan Leslie Winnett Bender, Matthew R. Darr
  • Patent number: 7576630
    Abstract: A fusible disconnect device having auxiliary connections to line-side and load-side terminals and color coding features to indicate an amperage rating of a fuse.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: August 18, 2009
    Assignee: Cooper Technologies Company
    Inventor: Matthew R. Darr
  • Patent number: 7561017
    Abstract: A fuse status indicator module for a fusible switch disconnect device includes a housing, a switch within the housing, a switch actuator extending from the housing and operatively coupled to the switch, at least one open fuse detecting element contained within the housing, and at least one pair of wire leads extending exterior to the housing and attachable to the disconnect device to establish an electrical connection with the fuse therein to facilitate detection of an opening of the fuse.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: July 14, 2009
    Assignee: Cooper Technologies Company
    Inventors: Matthew R. Darr, Joseph James Ventura
  • Publication number: 20090128280
    Abstract: A fusible switch disconnect device includes a housing adapted to receive at least one fuse therein, and switchable contacts for connecting the fuse to circuitry. A tripping mechanism is provided to disconnect the switchable contacts when predetermined circuit conditions occur.
    Type: Application
    Filed: November 24, 2008
    Publication date: May 21, 2009
    Inventors: Matthew R. Darr, Robert Stephen Douglass, Matthew Thomas Dowil
  • Publication number: 20090108983
    Abstract: A fuse comprising a fuse state indicator wherein the fuse state indicator may be temperature sensitive.
    Type: Application
    Filed: October 29, 2007
    Publication date: April 30, 2009
    Inventors: Matthew R. Darr, Jaime Torrez, Anthony C. Ban
  • Patent number: 7495540
    Abstract: Fusible switch disconnect modules including a housing means adapted to receive at least one fuse therein, switchable contacts for connecting the fuse to circuitry and having at least one stationary contact and at least one movable contact selectively positionable between an open position and a closed position to connect or disconnect an electrical connection through the fuse, and a means for biasing or bias element assisting movement of the movable contact to the open or disconnected position.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: February 24, 2009
    Assignee: Cooper Technologies Company
    Inventors: Matthew R. Darr, Robert Stephen Douglass, Matthew Thomas Dowil
  • Patent number: 7474194
    Abstract: A fusible switch disconnect device includes a housing adapted to receive at least one fuse therein, and switchable contacts for connecting the fuse to circuitry. A tripping mechanism is provided to disconnect the switchable contacts when predetermined circuit conditions occur.
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: January 6, 2009
    Assignee: Cooper Technologies Company
    Inventors: Matthew R. Darr, Robert Stephen Douglass, Matthew Thomas Dowil
  • Patent number: 7448904
    Abstract: A low-profile power supply terminal assembly is provided.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: November 11, 2008
    Assignee: Cooper Technologies Company
    Inventor: Matthew R. Darr
  • Publication number: 20080129441
    Abstract: A fuse comprising a fuse body having ferrules at opposing ends, a fuse state indicator located on the surface of the fuse body wherein the fuse state indicator may be temperature sensitive or voltage sensitive and a wire extending from one ferrule to the other ferrule wherein the wire is positioned along the surface of the fuse body. The fuse state indicator senses heat generated by the wire or voltage flowing through the wire.
    Type: Application
    Filed: November 14, 2007
    Publication date: June 5, 2008
    Inventors: Matthew R. Darr, Jamie A. Torrez, Anthony C. Ban, Robert S. Douglass, John M. Ackermann
  • Patent number: 7369030
    Abstract: A fuse state indicator includes an extension member, a secondary fuse link coupled to the extension member, and a contact pin configured to engage a first terminal element of a fuse. An end of the secondary fuse link is wrapped around the pin and establishes an electrical connection thereto.
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: May 6, 2008
    Assignee: Cooper Technologies Company
    Inventor: Matthew R. Darr
  • Publication number: 20080102691
    Abstract: A low-profile power supply terminal assembly is provided.
    Type: Application
    Filed: October 26, 2006
    Publication date: May 1, 2008
    Inventor: Matthew R. Darr
  • Patent number: 7307507
    Abstract: A fuse state indicator for a fuse including a cylindrical fuse body and a primary fuse element therein, includes an extension member, a transparent lens, a combustible substance adjacent the lens, a secondary fuse link adjacent said combustible substance, and a curved backing layer adjacent said secondary fuse link. Said backing layer is at least partially concealed by said combustible substance when viewed through said transparent lens before the fuse has opened, and said backing layer maintains said secondary fuse link in position with respect to said combustible substance.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: December 11, 2007
    Assignee: Cooper Technologies Company
    Inventors: Matthew R. Darr, Virgil Hampton
  • Patent number: 7119651
    Abstract: A fuse state indicator for a fuse including a cylindrical fuse body and a primary fuse element therein, includes an extension member, a transparent lens, a combustible substance adjacent the lens, a secondary fuse link adjacent said combustible substance, and a curved backing layer adjacent said secondary fuse link. Said backing layer is at least partially concealed by said combustible substance when viewed through said transparent lens before the fuse has opened, and said backing layer maintains said secondary fuse link in position with respect to said combustible substance.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: October 10, 2006
    Assignee: Cooper Technologies Company
    Inventors: Matthew R. Darr, Virgil Hampton
  • Patent number: 6619990
    Abstract: A short circuit current limiter is disclosed which includes fuse elements configured in one of a folded back configuration or a switch back configuration, a plurality of contact terminals, one contact terminal electrically connected to each end of each fuse element, a terminal base for mechanically mounting the fuse elements and contact terminals, and a cover configured to engage the terminal base to protect the fuse elements.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: September 16, 2003
    Assignee: Cooper Technologies Company
    Inventors: Robert S. Douglass, Matthew R. Darr, Matthew A. Joiner
  • Publication number: 20030045167
    Abstract: A short circuit current limiter is disclosed which includes fuse elements configured in one of a folded back configuration or a switch back configuration, a plurality of contact terminals, one contact terminal electrically connected to each end of each fuse element, a terminal base for mechanically mounting the fuse elements and contact terminals, and a cover configured to engage the terminal base to protect the fuse elements.
    Type: Application
    Filed: August 31, 2001
    Publication date: March 6, 2003
    Inventors: Robert S. Douglas, Matthew R. Darr, Matthew A. Joiner