Patents by Inventor Patrick Dubois

Patrick 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: 6350460
    Abstract: A cosmetic stick product, especially an antiperspirant and/or deodorant is disclosed which is made with a combination of dipropylene glycol, diethyl phthalate and stearyl alcohol. This stick employs the deliberate use of diethyl phthalate even in a system which is free of added fragrance to achieve improved stability and allow for the use of reduced amounts of dipropylene glycol.
    Type: Grant
    Filed: February 16, 2000
    Date of Patent: February 26, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Peter M. Andrews, Patrick Dubois, Shannon Campbell
  • Patent number: 6023048
    Abstract: Apparatus which eliminates the risk of forming wrinkles on a strip conveyed through a cooling furnace of a continuous heat-treatment plant, especially an annealing or galvanizing furnace, through which the strip is conveyed by rolls, the latter being heated by contact with the strip over its width, the risk of forming wrinkles occuring during a change of strip width when the following strip is wider, the latter consequently passing over rolls that have preserved the imprint of the thermal expansion due to the previous strip, wherein the heating elements are positioned close to and beneath the rolls, over the entire width of the furnace, and, on the opposite side of the rolls from the said heating elements, panels are positioned which are aligned so as, together with the wall of the furnace, to form a warm chamber, the continuously moving strip serving as a heat shield so that only that part of the roll which is not covered by the strip is heated by the said heating elements.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: February 8, 2000
    Assignees: Stein Heurtey, Sollac
    Inventors: Rummeng Song, Patrick Dubois, Michel Boyer, Fran.cedilla.oise Onno, Charlie Lespagnol, Akli Elias
  • Patent number: 5909380
    Abstract: A device for simulating a procedure on a simulated organ by an operator, which simulated organ is generated using at least one digitized photograph. The device includes a binocular for observing the organ, fitted with a control stage system, to displace the binocular in an orthonormal triaxial frame. The device further includes means for synthesizing a computer image of the simulated organ, which includes means for simulating a slit lamp, adjusting the dimensioning of the slit lamp, and means for simulating magnifying optics. The device further includes one or two miniaturized video screens, computing means generating the image and projecting it on the screen(s), and means for simulating a lens for examining the organ.
    Type: Grant
    Filed: December 31, 1996
    Date of Patent: June 1, 1999
    Assignees: Universite des Sciences et Techniques de Lille, Centre Hospitalier Regional et Universitaire de Lille, Universite de Lille II
    Inventors: Patrick Dubois, Jean-Francois Rouland, Christophe Chaillou, Sylvain Karpf, Philippe Meseure