Patents by Inventor Ronald Allen Swift, II

Ronald Allen Swift, II 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).

  • Soil redeposition inhibition agents and systems
    Patent number: 7094748
    Abstract: The present invention relates to soil redeposition inhibiting agents, soil redeposition inhibiting articles comprising such soil redeposition inhibiting agents, method for using such soil redeposition inhibiting articles for removing soils from dry or essentially dry fabrics, and systems employing said soil redeposition inhibiting agents such that soil is removed from dry or essentially dry fabrics exposed to the soil redeposition inhibiting agents.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: August 22, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Kofi Ofosu-Asante, Matthew Edward Volpenhein, Dean Larry DuVal, Sheri Anne Hunt, Eugene Joseph Pancheri, Mary Jane Combs, Ronald Allen Swift, II, Barbara Kay Williams, Pamela Ann Rockwell
  • Method of laundering soiled fabrics by non-aqueous detergent formulated to control dye transfer and sudsing in high efficiency washing machines
    Patent number: 6348441
    Abstract: Disclosed is a method of laundering soiled fabrics comprising the steps of contacting said fabric in an aqueous laundering solution with a nonaqueous liquid detergent composition containing from about 40% to about 99% by weight of the composition of a surfactant-containing non-aqueous liquid phase and from about 1% to about 50% by weight of the composition of particulate material which is substantially insoluble in said liquid phase and which is selected from peroxygen bleaching agents, bleach activators, organic detergent builders, inorganic alkalinity sources and combinations thereof. A dye transfer inhibitor and suds suppressors are essential components in one aspect of the present invention.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: February 19, 2002
    Assignee: The Procter & Gamble Company
    Inventors: John Davis Aiken, III, Murali Sampath, Ronald Allen Swift, II
  • Low sudsing granular detergent composition containing optimally selected levels of a foam control agent and enzymes
    Patent number: 6169063
    Abstract: A granular detergent composition is provided. The detergent composition comprises at least about 1% by weight of a surfactant and at least about 1% by weight of a builder. The detergent composition also includes from about 6 to about 9% of a particulate foam control agent. In addition, the detergent composition includes from about 0.1 to about 10% of hydrated magnesium sulfate, from about 0.05 to about 0.4% of a protease enzyme, and from about 0.05 to about 0.2% of a cellulase enzyme. The detergent composition produces the low level of foam required for optimal cleaning in washing machines employing a low water wash process.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: January 2, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Frank Andrej Kvietok, Wendell Ivan Norman, Ronald Allen Swift, II, Jyoti Varadarajan