Patents by Inventor Frantz Germain

Frantz Germain 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).

  • Patent number: 7009474
    Abstract: This invention relates to a circuit interrupting device having a trip button for disconnecting a load from a source of electrical power and a reset button for resetting the device after it has tripped. When the device is operating in its reset state, a source of electrical power is connected to a load through a set of contacts located within the device. The contacts are held closed by the spring loaded reset button which holds captive and urges a latch plate to move up to close normally open contacts. In the preferred mechanical trip mechanism, depressing the trip button causes the latch plate to move forward and be released from the reset button. The latch plate, upon being released from the reset button moves down to allow the contacts, which are biased to be normally open, to assume their normally open position. At this time, pressing the reset button initiates an electrical cycle which causes the normally open contacts to close only if the device is operating properly and there is no fault on the line.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: March 7, 2006
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Frantz Germain, Stephen Stewart
  • Publication number: 20060044712
    Abstract: Resettable circuit interrupting devices, such as ALCI and IDCI devices, that include reset lockout portion are provided.
    Type: Application
    Filed: August 26, 2005
    Publication date: March 2, 2006
    Inventors: Richard Ulrich, William Ziegler, Nicholas Disalvo, Frantz Germain
  • Publication number: 20060022777
    Abstract: Located within a GFCI is a movable contact bearing arm which cooperates with at least one fixed contact. When the movable arm is moved up to allow the at least one contact on the arm to close with at least one fixed contact, the GFCI is in a conducting state and current flows from a source of electricity through the closed contacts to a load and to the contacts of a receptacle. When the movable arm is moved down to open the contacts, the GFCI is in a non-conducting state and current cannot flow from the source of electricity to either the load or the receptacle contacts. In this invention, the up and down movement of the movable contact bearing arm is harnessed to move a blocking member located within the housing of the GFCI to a first position to block at least one opening of the receptacle as the movable arm is moved down or to a second position to allow the prongs of a plug to enter the openings of the receptacle as the movable arm is moved up.
    Type: Application
    Filed: September 26, 2005
    Publication date: February 2, 2006
    Inventors: Frantz Germain, Stephen Stewart
  • Publication number: 20050286183
    Abstract: A ground fault circuit interrupter device having a single actuator for sequentially activating a circuit interrupting portion when the device is in a reset condition and a reset portion when the device is in a tripped condition. The circuit interrupting portion breaks a conductive path between a line terminal and load terminal upon the occurrence of a predetermined condition thereby placing the device in the tripped condition and the reset portion reestablishes the conductive path between the line terminal and the load terminal thereby placing the device in the reset condition.
    Type: Application
    Filed: April 7, 2005
    Publication date: December 29, 2005
    Inventor: Frantz Germain
  • Patent number: 6963260
    Abstract: Located within a GFCI device having receptacle openings in its face is a movable contact bearing arm held in either a closed or open position by a latching member connected to a spring loaded reset button. The reset button assumes a first depressed position when the GFCI is in a conducting state, and a second extended position when the GFCI is in a non conducting state. A blocking member located within the body of the GFCI is adapted to be moved to a first position to blocks at least one opening of each receptacle, or to a second position to allow the prongs of a plug to enter the receptacle openings. When the GFCI is in the conducting state, the reset button is in its first position and holds the blocking member in its first position to permit the prongs of a plug to be inserted into the receptacle openings. When the GFCI is in a non-conducting state or is defective, the reset button and the blocking member are in their second positions and the prongs of a plug are prevented from entering the receptacle.
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: November 8, 2005
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Frantz Germain, Stephen Stewart
  • Patent number: 6949994
    Abstract: Located within a GFCI is a movable contact bearing arm which cooperates with at least one fixed contact. When the movable arm is moved up to allow the at least one contact on the arm to close with at least one fixed contact, the GFCI is in a conducting state and current flows from a source of electricity through the closed contacts to a load and to the contacts of a receptacle. When the movable arm is moved down to open the contacts, the GFCI is in a non-conducting state and current cannot flow from the source of electricity to either the load or the receptacle contacts. In this invention, the up and down movement of the movable contact bearing arm is harnessed to move a blocking member located within the housing of the GFCI to a first position to block at least one opening of the receptacle as the movable arm is moved down or to a second position to allow the prongs of a plug to enter the openings of the receptacle as the movable arm is moved up.
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: September 27, 2005
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Frantz Germain, Stephen Stewart
  • Patent number: 6937451
    Abstract: Resettable circuit interrupting devices, such as ALCI and IDCI devices, that include reset lockout portion are provided.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: August 30, 2005
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Richard J. Ulrich, William R. Ziegler, Nicholas L. Disalvo, Frantz Germain
  • Publication number: 20050162789
    Abstract: Located within a GFCI device having a receptacle is a movable contact bearing arm which is held in either a closed or open position with a fixed contact by a latching member that is connected to the spring loaded reset button. The reset button assumes a first or a second position which is determined by the conductive state of the GFCI. When the GFC is in a conducting state, the reset button is substantially fully depressed within the housing of the GFCI. When the GFCI is in a non-conductive state, the reset button projects outward beyond the top surface of the housing of the GCFI. Thus, the movable contact bearing arm, acting through a latching member, determines the position of the reset button.
    Type: Application
    Filed: March 23, 2005
    Publication date: July 28, 2005
    Inventors: Frantz Germain, Stephen Stewart
  • Publication number: 20050140477
    Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include a reset lockout mechanism, an independent trip mechanism and reverse wiring protection. A conical reset plunger is notched to force a successful test before reset.
    Type: Application
    Filed: December 6, 2004
    Publication date: June 30, 2005
    Inventors: Frantz Germain, Stephen Stewart, Roger Bradley, David Chan, Nichalas Disalvo, William Ziegler
  • Patent number: 6873231
    Abstract: Located within a GFCI device having a receptacle is a movable contact bearing arm which is held in either a closed or open position with a fixed contact by a latching member that is connected to the spring loaded reset button. The reset button assumes a first or a second position which is determined by the conductive state of the GFCI. When the GFC is in a conducting state, the reset button is substantially fully depressed within the housing of the GFCI. When the GFCI is in a non-conductive state, the reset button projects outward beyond the top surface of the housing of the GCFI. Thus, the movable contact bearing arm, acting through a latching member, determines the position of the reset button.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: March 29, 2005
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Frantz Germain, Stephen Stewart
  • Patent number: 6864769
    Abstract: A Residual Current Device is provided with a reset lockout mechanism.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: March 8, 2005
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Frantz Germain, Stephen Stewart, Armando Calixto, Steve Campolo
  • Publication number: 20050024171
    Abstract: This invention relates to a circuit interrupting device having a trip button for disconnecting a load from a source of electrical power and a reset button for resetting the device after it has tripped. When the device is operating in its reset state, a source of electrical power is connected to a load through a set of contacts located within the device. The contacts are held closed by the spring loaded reset button which holds captive and urges a latch plate to move up to close normally open contacts. In the preferred mechanical trip mechanism, depressing the trip button causes the latch plate to move forward and be released from the reset button. The latch plate, upon being released from the reset button moves down to allow the contacts, which are biased to be normally open, to assume their normally open position. At this time, pressing the reset button initiates an electrical cycle which causes the normally open contacts to close only if the device is operating properly and there is no fault on the line.
    Type: Application
    Filed: September 1, 2004
    Publication date: February 3, 2005
    Inventors: Frantz Germain, Stephen Stewart
  • Publication number: 20050024170
    Abstract: A shaped member having at least one window is located within a GFCI protected receptacle and is operated by movement of the contact arm of the GFCI to assume a first position to block at least one plug receiving opening in the receptacle and a second position which locates the window to allow the prong of a plug to freely enter the face of the receptacle. In operation, when the circuit interrupting device goes into a tripped state, the contact arm moves down to open the circuit. The downward movement of the contact arm, acting through a connecting linkage causes the shaped member to move to the first position, that of blocking at least one opening in the face of the receptacle. Resetting the circuit interrupting device by pressing in and then releasing the reset button of the GFCI causes the main contacts in the circuit interrupting device to close by the upward movement of the contact arm.
    Type: Application
    Filed: January 8, 2004
    Publication date: February 3, 2005
    Inventors: Frantz Germain, Stephen Stewart
  • Publication number: 20050013067
    Abstract: A typical duplex GFCI receptacles has two buttons, a test button that, when pressed, shuts off power to the receptacle and down stream devices, and a reset button that, when pressed, restores power to the GFCI and down stream devices. Generally, the test button is pressed to verify that the GFCI will interrupt power to the conductive paths and the reset button is pressed to reset the GFCI. In operation, the test portion of the GFCI will automatically break electrical continuity in one or more conductive paths (i.e., open the conductive path) between line and load sides upon the detection of a fault such as a reverse wiring condition, a ground fault, an open neutral and/or a defective GFCI device. When this happens the reset button in the typical GFCI receptacle is then pressed in an to attempt to restore power. The GFCI here disclosed has only one button which is used for both the test and reset operation.
    Type: Application
    Filed: January 20, 2004
    Publication date: January 20, 2005
    Inventors: Frantz Germain, Stephen Stewart
  • Publication number: 20050013066
    Abstract: Located within a GFCI device having receptacle openings in its face is a movable contact bearing arm held in either a closed or open position by a latching member connected to a spring loaded reset button. The reset button assumes a first depressed position when the GFCI is in a conducting state, and a second extended position when the GFCI is in a non conducting state. A blocking member located within the body of the GFCI is adapted to be moved to a first position to blocks at least one opening of each receptacle, or to a second position to allow the prongs of a plug to enter the receptacle openings. When the GFCI is in the conducting state, the reset button is in its first position and holds the blocking member in its first position to permit the prongs of a plug to be inserted into the receptacle openings. When the GFCI is in a non-conducting state or is defective, the reset button and the blocking member are in their second positions and the prongs of a plug are prevented from entering the receptacle.
    Type: Application
    Filed: January 15, 2004
    Publication date: January 20, 2005
    Inventors: Frantz Germain, Stephen Stewart
  • Publication number: 20050002138
    Abstract: Resettable circuit interrupting devices, such as GFCI devices that include a reset lockout mechanism are provided. The GFCI comprises a reset button which is selectively blocked from resetting the GFCI.
    Type: Application
    Filed: August 2, 2004
    Publication date: January 6, 2005
    Inventors: Frantz Germain, Stephen Stewart, Roger Bradley, Nicholas Disalvo, William Ziegler
  • Publication number: 20050002137
    Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. A user load activated switch mechanism is provided that may be utilized to test, trip or reset the device.
    Type: Application
    Filed: January 15, 2004
    Publication date: January 6, 2005
    Inventors: Frantz Germain, Stephen Stewart, Armando Calixto, James Richter
  • Patent number: 6828886
    Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include a reset lockout mechanism, an independent trip mechanism and reverse wiring protection. A conical reset plunger is notched to force a successful test before reset.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: December 7, 2004
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Frantz Germain, Stephen Stewart, Roger M. Bradley, David Y. Chan, Nichalas L. Disalvo, William R. Ziegler
  • Publication number: 20040223272
    Abstract: A GFCI device which has reverse wiring protection is provided where no power is present at the face terminals even when the device is reverse wired. The device has a pair of movable bridges connected to its terminals. The terminal bridge pair makes contact with the load and face terminals providing power to these terminals when the device is reset. The device also has a reset lockout feature that prevents it from being reset after having been tripped if the circuit interrupting portion of the device is non-operational.
    Type: Application
    Filed: October 22, 2003
    Publication date: November 11, 2004
    Inventors: Frantz Germain, James Richter, David Herzfeld, Armando Calixto, David Chan, Stephen Stewart
  • Publication number: 20040218316
    Abstract: A GFCI device which has reverse wiring protection is provided where no power is present at the face terminals even when the device is reverse wired. The device has a pair of movable bridges connected to its terminals. The terminal bridge pair makes contact with the load and face terminals providing power to these terminals when the device is reset. The device also has a reset lockout feature that prevents it from being reset after having been tripped if the circuit interrupting portion of the device is non-operational.
    Type: Application
    Filed: October 22, 2003
    Publication date: November 4, 2004
    Inventors: Frantz Germain, James Richter, David Herzfeld, Armando Calixto, David Chan, Stephen Stewart