Patents by Inventor Savarimuthu M. Jacob

Savarimuthu M. Jacob 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).

  • Publication number: 20020005386
    Abstract: An effective and non-toxic oil spill dispersant combines a predominately oil-soluble surfactant with a predominately water-soluble surfactant and a co-solvent for coupling a mixture of the predominately oil-soluble surfactant and the oil spill, with the predominately water-soluble surfactant. Water is included in the combination to help advance the interaction between the predominately oil-soluble surfactant and the predominately water-soluble surfactant as well as the co-solvent. The water component also helps reduce the viscosity of the dispersant to allow it to be pumped under pressure.
    Type: Application
    Filed: June 15, 2001
    Publication date: January 17, 2002
    Applicant: Polychemical Corporation
    Inventors: Savarimuthu M. Jacob, Robert E. Bergman
  • Patent number: 6261463
    Abstract: An effective and non-toxic oil spill dispersant combines a predominately oil-soluble surfactant (eg., polyethylene glycol mono-oleate) with a predominately water-soluble surfactant (eg., cocoamide) and a co-solvent for coupling a mixture of the predominately oil-soluble surfactant and the oil spill, with the predominately water-soluble surfactant. Water is included in the combination to help advance the interaction between the predominately oil-soluble surfactant and the predominately water-soluble surfactant as well as the co-solvent. The water component also helps reduce the viscosity of the dispersant to allow it to be pumped under pressure.
    Type: Grant
    Filed: March 4, 1999
    Date of Patent: July 17, 2001
    Assignee: U.S. Polychemical Marine Corp.
    Inventors: Savarimuthu M. Jacob, Robert E. Bergman, Jr.
  • Patent number: 5972865
    Abstract: A purge concentrate for purging paint spraying and other coating equipment has about 20%-60% by weight water; about 10%-40% by weight of an active solvent; about 10%-50% by weight of a co-solvent; about 1-9% by weight of a penetrant; and about 0.2-2.0% by weight wetting agent. It need not be heated to the curing temperature of heat curing paints and thus purges these paints more effectively.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: October 26, 1999
    Assignee: Dalco Industries, Ltd.
    Inventors: Richard E. Knipe, Jr., Savarimuthu M. Jacob, Sheldon Green
  • Patent number: 5854190
    Abstract: An apparatus, method and purge concentrate are capable of purging water-based and non-water-based paints and other coatings from automated and manual equipment using non-VOC containing aqueous purge solutions. Purge solutions of the invention contain water, detergent builder and wetting agents. The solution is maintained at a selected concentration and at a selected elevated temperature range by continuously recirculating the solution through the automated coating equipment. For manual equipment the solution is set at the correct concentration and maintained at the correct temperature range. For an automated system, spent purge solution can be reconditioned and recirculated to avoid waste.
    Type: Grant
    Filed: October 15, 1997
    Date of Patent: December 29, 1998
    Assignee: DALCO Industries, Ltd.
    Inventors: Richard E. Knipe, Jr., Savarimuthu M. Jacob, Thomas Mancini
  • Patent number: 5701922
    Abstract: An apparatus, method and purge concentrate are capable of purging water-based and non-water-based paints and other coatings from automated and manual equipment using non-VOC containing aqueous purge solutions. Purge solutions of the invention contain water, detergent builder and wetting agents. The solution is maintained at a selected concentration and at a selected elevated temperature range by continuously recirculating the solution through the automated coating equipment. For manual equipment the solution is set at the correct concentration and maintained at the correct temperature range. For an automated system, spent purge solutions can be reconditioned and recirculated to avoid waste.
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: December 30, 1997
    Assignee: Dalco Industries, Ltd.
    Inventors: Richard E. Knipe, Jr., Savarimuthu M. Jacob, Thomas Mancini
  • Patent number: 5632822
    Abstract: An apparatus, method and purge concentrate are capable of purging water-based and non-water-based paints and other coatings from automated and manual equipment using non-VOC containing aqueous purge solutions. Purge solutions of the invention contain water, detergent builder and wetting agents. The solution is maintained at a selected concentration and at a selected elevated temperature range by continuously recirculating the solution through the automated coating equipment. For manual equipment the solution is set at the correct concentration and maintained at the correct temperature range. For an automated system, spent purge solution can be reconditioned and recirculated to avoid waste.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: May 27, 1997
    Assignee: Dalco Industries, Ltd.
    Inventors: Richard E. Knipe, Jr., Savarimuthu M. Jacob, Thomas Mancini
  • Patent number: 5053081
    Abstract: A final rinse composition, for enhancing the siccative coating adhesion and corrosion resistance properties of conversion coated metal surfaces, comprising an aqueous solution of a selected organosilane and a selected organotitanate, and a method of use thereof.
    Type: Grant
    Filed: April 2, 1990
    Date of Patent: October 1, 1991
    Assignee: Oakite Products, Inc.
    Inventor: Savarimuthu M. Jacob