Patents by Inventor Scott Carmichael

Scott Carmichael 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: 9057156
    Abstract: The invention is directed to a method for increasing brightness of pulp, wherein the method includes: contacting a pulp slurry with chlorine dioxide in a final D (ClO2) bleaching stage; and adding a brightening additive to the final D bleaching stage after at least a portion of the chlorine dioxide has been consumed, in an amount sufficient to increase brightness of the pulp; wherein the brightening additive is an inorganic compound chosen from hypochlorous acid, one or more precursor compounds that form hypochlorous acid in said final D bleaching stage, or a mixture thereof.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: June 16, 2015
    Assignee: SKZO NOBEL CHEMICALS INTERNATIONAL B.V.
    Inventors: Douglas W. Reid, John Atwood, Scott Carmichael, Daniel Connell
  • Publication number: 20130269891
    Abstract: The invention is directed to a method for increasing brightness of pulp, wherein the method includes: contacting a pulp slurry with chlorine dioxide in a final D (ClO2) bleaching stage; and adding a brightening additive to the final D bleaching stage after at least a portion of the chlorine dioxide has been consumed, in an amount sufficient to increase brightness of the pulp; wherein the brightening additive is an inorganic compound chosen from hypochlorous acid, one or more precursor compounds that form hypochlorous acid in said final D bleaching stage, or a mixture thereof.
    Type: Application
    Filed: December 19, 2011
    Publication date: October 17, 2013
    Applicant: Akzo Nobel Chemicals International B.V.
    Inventors: Douglas W. Reid, John Atwood, Scott Carmichael, Daniel Connell
  • Publication number: 20120304369
    Abstract: A shirt for protecting the abdominal, rib, and kidney areas of a surfer is disclosed. The shirt is worn on the upper body of a user while surfing, in which the lower portion is constructed from a circumferential band of neoprene rubber extending between the waist and the chest of the user to provide cushioning for the rib and kidney areas of the user to help minimize pain, discomfort, and the effects of impact-related injury. The lower neoprene portion is attached via a sewn seam located below the chest to an upper portion, comprising the remainder of the shirt, which is constructed from a lightweight and flexible nylon and spandex fabric. The resulting garment gives the invention the combined qualities of cushioning for the intended critical areas, while ensuring unrestricted freedom of movement for the wearer.
    Type: Application
    Filed: August 24, 2011
    Publication date: December 6, 2012
    Inventor: David Scott Carmichael
  • Publication number: 20110115165
    Abstract: A form-in-place technique for applying a gasket directly to a surface of a screen frame used in a vibratory separator is provided. The process includes a step of depositing a material onto a surface of the screen frame to form a continuous strip of the material along the surface of the screen frame, and curing the material to form the gasket.
    Type: Application
    Filed: November 17, 2009
    Publication date: May 19, 2011
    Inventors: Barry R. Spigener, James D. Gillhespy, Scott Carmichael
  • Patent number: 7024882
    Abstract: An ice chest or cooler having a vertically oriented chute to receive beverage containers such that when the cooler is being refilled the beverage containers are directed through an opening in the bottom of the chute, into the bottom of the main compartment containing the ice and chilled water, and beneath any beverage containers already present in the main compartment.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: April 11, 2006
    Inventors: William Scott Carmichael, Jeffrey Joseph Tolan
  • Patent number: D740693
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: October 13, 2015
    Inventor: Scott Carmichael