Patents by Inventor Craig A. Dubois

Craig A. 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: 5388303
    Abstract: A hand-held vacuum cleaner includes a housing, a source of vacuum, a hose removably connected to an intake section of the housing, a rotatably driven brush located at the intake section, and a system to automatically stop the brush from being driven when the hose is disconnected from the intake section. The hose is located on an exterior of the housing and connects the intake section to the source of vacuum. The hose is flexible and expandable with a relatively compact, free-standing, curved shape when connected between the intake section and the source of vacuum, but can be expanded in general accordion-like fashion when the hose is removed from the intake section to expand to about four times its compact length. The system to automatically stop the brush can also automatically reengage driving of the brush when the hose is reconnected to the intake section.
    Type: Grant
    Filed: April 4, 1994
    Date of Patent: February 14, 1995
    Assignee: Black & Decker Inc.
    Inventors: Ronald S. Hemmann, Kamala J. Sundaram, Craig A. DuBois
  • Patent number: 5331716
    Abstract: A hand-held vacuum cleaner includes a housing, a source of vacuum, a hose removably connected to an intake section of the housing, a rotatably driven brush located at the intake section, and a system to automatically stop the brush from being driven when the hose is disconnected from the intake section. The hose is located on an exterior of the housing and connects the intake section to the source of vacuum. The hose is flexible and expandable with a relatively compact, free-standing, curved shape when connected between the intake section and the source of vacuum, but can be expanded in general accordion-like fashion when the hose is removed from the intake section to expand to about four times its compact length. The system to automatically stop the brush can also automatically reengage driving of the brush when the hose is reconnected to the intake section.
    Type: Grant
    Filed: January 8, 1993
    Date of Patent: July 26, 1994
    Assignee: Black & Decker Inc.
    Inventors: Ronald S. Hemmann, Kamala J. Sundaram, Craig A. DuBois
  • Patent number: 4990119
    Abstract: A simulated baby nursing bottle has spaced inner and outer cylindrical shells providing a narrow annular cavity therebetween in which is disposed a colored liquid. The cap provides a concealed chamber into which the liquid may drain when the bottle is tipped downwardly. The simulated nipple includes an axially reciprocatable portion which acts upon a compressible member communicating with a clear liquid within the inner shell to produce air bubbles and agitation of the liquid within the container when the reciprocatable portion is depressed. In one embodiment, a second compressible member is provided in the bottom of the inner shell which is vented to the atmosphere and which is compressed to expel air therefrom when the first compressible member is compressed by the nipple portion.
    Type: Grant
    Filed: July 26, 1989
    Date of Patent: February 5, 1991
    Assignee: Hasbro, Inc.
    Inventors: Francis R. Amici, Brian Fontaine, Craig Dubois
  • Patent number: 4917645
    Abstract: A doll is provided with a sound generating mechanism which includes a cavity-defining enclosure in the head, a sound generating bladder in the enclosure, a compressible pillow in the torso, and a conduit extending between the pillow and the bladder. When the pillow is compressed, air passing through the bladder causes it to vibrate and flutter and produce a sound which is amplified in the cavity-defining enclosure. The doll's torso is soft so that pressure applied to the back of the torso will compress the pillow.
    Type: Grant
    Filed: July 26, 1989
    Date of Patent: April 17, 1990
    Assignee: Hasbro, Inc.
    Inventors: Francis R. Amici, Brian Fontaine, Craig Dubois
  • Patent number: 4689034
    Abstract: A creature figure toy having walking action capability utilizes a pair of ring members which are mounted for counter-rotation within the body. Projectile launching means is also incorporated.
    Type: Grant
    Filed: February 7, 1986
    Date of Patent: August 25, 1987
    Assignee: Coleco Industries, Inc.
    Inventors: Craig Dubois, Dominic G. Mercurio
  • Patent number: 4682970
    Abstract: A toy creature figure has an extensible neck on which is mounted a head that is thrust upwardly as the neck is propelled forwardly. The mechanisms provided are highly effective for their intended purpose, and manufacture of the toy is relative facile and inexpensive.
    Type: Grant
    Filed: February 6, 1986
    Date of Patent: July 28, 1987
    Assignee: Coleco Industries, Inc.
    Inventors: Craig Dubois, Brian Fontaine
  • Patent number: D372772
    Type: Grant
    Filed: September 25, 1995
    Date of Patent: August 13, 1996
    Assignee: Black & Decker Inc.
    Inventors: Craig A. Dubois, Brian J. Matt, Allan Ball, Thomas Swyst