Patents by Inventor Seymour Grey

Seymour Grey 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: 4699729
    Abstract: A fabric softening particulate synthetic organic detergent composition is made by mixing together a minor proportion of a finely divided bentonite powder and a major proportion of larger sized built synthetic organic detergent composition particles, spraying onto the surfaces of the moving mixture a dilute sodium silicate solution so that a small proportion of sodium silicate and a larger proportion of moisture are deposited on the mixing materials, and continuing mixing of the materials after cessation of the spraying of the silicate solution onto them.
    Type: Grant
    Filed: December 18, 1984
    Date of Patent: October 13, 1987
    Assignee: Colgate Palmolive Co.
    Inventors: Richard S. Parr, Pallassana N. Ramachandran, Seymour Grey, Martin D. Reinish
  • Patent number: 4526702
    Abstract: A fabric softening particulate synthetic organic detergent composition is made by mixing together a minor proportion of a finely divided bentonite powder and a major proportion of larger sized built synthetic organic detergent composition particles, spraying onto the surfaces of the moving mixture a dilute sodium silicate solution so that a small proportion of sodium silicate and a larger proportion of moisture are deposited on the mixing materials, and continuing mixing of the materials after cessation of the spraying of the silicate solution onto them.
    Type: Grant
    Filed: August 25, 1982
    Date of Patent: July 2, 1985
    Assignee: Colgate Palmolive Co.
    Inventors: Richard S. Parr, Pallassana N. Ramachandran, Seymour Grey, Martin D. Reinish
  • Patent number: 4273661
    Abstract: Article for dispensing liquid bleach-softener composition in one or more of the wash, rinse and tumble dry cycles of a fabric laundering process comprising a flexible, form retaining, open cell porous foam substrate, preferably polyurethane, impregnated with a liquid composition containing an effective bleaching and softening amount of water soluble peroxy bleaching agent and water soluble softener, at least 50% by weight of the softener being cationic imide of the imidazolinium or pyridinium type in a weight ratio of softener to bleach of about 5:7 to 5:1.
    Type: Grant
    Filed: May 25, 1978
    Date of Patent: June 16, 1981
    Assignee: Colgate-Palmolive Company
    Inventor: Seymour Grey
  • Patent number: 4166794
    Abstract: A liquid, bleach softener composition for use in one or more of the wash, rinse and tumble dry cycles of a laundering process comprising a water soluble peroxy bleaching agent, at least 50% thereof being hydrogen peroxide, and a water soluble cationic nitrogen softener compound, at least 50% thereof being an aliphatic, quaternary ammonium compound and/or a cationic heterocyclic imide such as an imidazolinium or pyridinium compound in a weight ratio of softener to peroxy bleaching agent of about 5:7 to 5:1.
    Type: Grant
    Filed: May 25, 1978
    Date of Patent: September 4, 1979
    Assignee: Colgate-Palmolive Company
    Inventor: Seymour Grey