Patents by Inventor Ronald J. Sharpe

Ronald J. Sharpe 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).

  • Custom cosmetic mixer
    Patent number: 7445372
    Abstract: A device for blending and dispensing liquid compositions includes an arrangement of components that provide an efficient dispenser for home and personal use. The device may include a plurality of cartridges and a plurality of pumps. Each of the cartridges contains a liquid additive and may be removably attached to the dispenser. Each of the pumps is connected to one of the cartridges and can be activated to draw a desired amount of liquid from that cartridge. The device may also include a spinning element for both mixing and dispensing the liquid composition. The liquids may flow out of the cartridges to one or more inlets near the surface of the spinning element and be mixed as they flow over the surface of the spinning element. The spinning element may also be selectively movable from a closed position sealing the dispensing outlet to an open position that provides a pathway for liquid to be dispensed from the device.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: November 4, 2008
    Assignee: Access Business Group International LLC
    Inventors: Steven P. Engel, Ronald J. Sharpe, Daniel Donnelly, Mark G. Sinreich
  • Holistic composition and method for reducing skin pigmentation
    Patent number: 7429391
    Abstract: The present invention provides a holistic composition and method for reducing skin pigmentation.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: September 30, 2008
    Assignee: Access Business Group International LLC
    Inventors: Di Qu, John V. Scimeca, Louise M. Schneider, Jay R. Dittmer, Ronald J. Sharpe
  • Composition and method for cleaning the gums
    Patent number: 5100648
    Abstract: A composition for cleaning the gums comprising silica, water and a detergent, said composition having a RDA of less than 20.
    Type: Grant
    Filed: July 1, 1991
    Date of Patent: March 31, 1992
    Assignee: Pfizer Inc.
    Inventors: Athanasios S. Ladas, Debbie L. Burnett-Davis, Ronald J. Sharpe, Suzanne H. Ispentchian
  • Compositions and methods for cleaning the gums
    Patent number: 4895720
    Abstract: A composition for cleaning the gums comprising silica, water and a detergent, said composition having a RDA of less than 20.
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: January 23, 1990
    Assignee: Pfizer Inc.
    Inventors: Athanasios S. Ladas, Debbie L. Burnett-Davis, Ronald J. Sharpe, Suzanne H. Ispentchian