Patents by Inventor David M. Dubois

David M. Dubois 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: 8591284
    Abstract: The present invention relates to a toy or toy playset that includes a housing with a movable door and a movable platform. In one embodiment, the door is placed proximate to an opening in the housing and can be moved between a lowered position and a raised position. In one embodiment, the platform is movably mounted to the housing and is movable about an axis. The door and the platform are configured to be moved at the same time. In one implementation, the platform can be moved as the door moves from its lowered position to its raised position.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: November 26, 2013
    Assignee: Mattel, Inc.
    Inventor: David M. Dubois
  • Publication number: 20100075573
    Abstract: The present invention relates to a toy or toy playset that includes a housing with a movable door and a movable platform. In one embodiment, the door is placed proximate to an opening in the housing and can be moved between a lowered position and a raised position. In one embodiment, the platform is movably mounted to the housing and is movable about an axis. The door and the platform are configured to be moved at the same time. In one implementation, the platform can be moved as the door moves from its lowered position to its raised position.
    Type: Application
    Filed: September 14, 2009
    Publication date: March 25, 2010
    Applicant: Mattel, Inc.
    Inventor: David M. Dubois
  • Patent number: 7431630
    Abstract: A toy having a motion detector that detects motion of the toy and generates a signal indicative of the motion. There is a visual display that is capable of selectively producing a visual output and an audio system capable of producing an audible output corresponding to, and descriptive of, the visual output.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: October 7, 2008
    Assignee: Mattel, Inc.
    Inventors: David M. Dubois, James Meade, Kenneth Parker, Marjorie D. Yoder-Parr
  • Patent number: 6997773
    Abstract: A toy is provided having a motion detector that detects motion of the toy and generates a signal indicative of the motion. There is a visual display that is capable of selectively producing a visual output and an audio system capable of producing an audible output corresponding to, and descriptive of, the visual output.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: February 14, 2006
    Assignee: Mattel, Inc.
    Inventors: David M. Dubois, Albert Maggiore, Marjorie D. Yoder-Parr
  • Publication number: 20040266314
    Abstract: A toy having a motion detector that detects motion of the toy and generates a signal indicative of the motion. There is a visual display that is capable of selectively producing a visual output and an audio system capable of producing an audible output corresponding to, and descriptive of, the visual output.
    Type: Application
    Filed: July 22, 2004
    Publication date: December 30, 2004
    Inventors: David M. Dubois, Robert W. Jourdian, Albert Maggiore, James Meade, Kenneth Parker, Marjorie D. Yoder-Parr
  • Patent number: 6746297
    Abstract: A toy building construction set includes a plurality of building units, each building unit including an integral panel, an elongate column, and a connection member. The panel has a first and a second connection structure. One of four sides of the elongate column is a generally U-shaped channel. The column channel receives and is engaged with the second connection structure. The other three sides of the elongate column each have female connection structures so as to provide a female connection side to the building unit. The connection member is engaged with the first connection structure. At least part of the connection member projects outwardly from the panel so as to provide a male connection side to the building unit The male connection side is configured to removably engage with the female connection side of a second building unit of the plurality of building units.
    Type: Grant
    Filed: July 29, 2003
    Date of Patent: June 8, 2004
    Assignee: Mattel, Inc.
    Inventors: Frederick B. Robjent, Robert M. Goszewski, David M. DuBois
  • Publication number: 20040082257
    Abstract: A toy building construction set includes a plurality of building units, each building unit including an integral panel, an elongate column, and a connection member. The panel has a first and a second connection structure. One of four sides of the elongate column is a generally U-shaped channel. The column channel receives and is engaged with the second connection structure. The other three sides of the elongate column each have female connection structures so as to provide a female connection side to the building unit. The connection member is engaged with the first connection structure. At least part of the connection member projects outwardly from the panel so as to provide a male connection side to the building unit. The male connection side is configured to removably engage with the female connection side of a second building unit of the plurality of building units.
    Type: Application
    Filed: July 29, 2003
    Publication date: April 29, 2004
    Applicant: Mattel, Inc.
    Inventors: Frederick B. Robjent, Robert M. Goszewski, David M. DuBois
  • Patent number: 6547629
    Abstract: An electronic toy that can be activated so as to entertain and educate a child is disclosed. The electronic toy includes a toy figure and/or an interactive member. In one embodiment, the toy figure includes a body and at least one actuator mechanism. The electronic toy can generate an audio output in response to activation by a user of an actuator mechanism. In one embodiment, the toy figure includes multiple parts that can be moved relative to each other. In one embodiment, the electronic toy includes two actuator mechanisms that can be activated by a user at any time. The electronic toy can generate audio outputs, including speech and sound effects, in response to the activation by a user of the actuator mechanisms. In one embodiment, the electronic toy can generate speech in response to the activation of a first actuator mechanism and sound effects in response to the activation of a second actuator mechanism.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: April 15, 2003
    Assignee: Mattel, Inc.
    Inventors: David M. Dubois, Edward Masiello, II, Larry R. Nagode, Justin T. Petit
  • Patent number: 5757096
    Abstract: A device having a plurality of heat dissipation fins providing improved cooling to an alternator rectifier. The device may be removably attached to the alternator rear housing proximate the location of the rectifier. The device may also be incorporated as an integral part of the alternator rear housing. The device provides improved cooling to the alternator by increasing the surface area of the alternator rear housing at the area of the housing heated by the rectifier.
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: May 26, 1998
    Inventors: Randy P. DuBois, David M. DuBois
  • Patent number: 5383808
    Abstract: A convertible toy truck/wagon includes a chassis and wheel assembly, a truck bed and a handle member pivotally mounted on the chassis and wheel assembly. The chassis and wheel assembly includes a main chassis member, a truck cab on the chassis member and a plurality of wheels for movably supporting the chassis and wheel assembly on a supporting surface. The truck bed is pivotable on the chassis member between a first substantially horizontal position and a second upwardly pivoted position, and the handle member is pivotable between an inoperative first position in which it extends rearwardly from the cab along the chassis member and an operative second position in which it extends forwardly and upwardly from the truck cab.
    Type: Grant
    Filed: February 9, 1994
    Date of Patent: January 24, 1995
    Assignee: Playskool, Inc.
    Inventor: David M. DuBois