Patents by Inventor Edward H. Richardson

Edward H. Richardson 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: 20180064123
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Application
    Filed: August 22, 2017
    Publication date: March 8, 2018
    Applicant: Ecolab USA Inc.
    Inventors: Timothy A. GUTZMANN, Brian J. ANDERSON, Pamela J. REED, Bruce R. CORDS, Lawrence A. GRAB, Edward H. RICHARDSON
  • Patent number: 9770040
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: September 26, 2017
    Assignee: Ecolab USA Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Publication number: 20170094985
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Application
    Filed: November 10, 2016
    Publication date: April 6, 2017
    Applicant: Ecolab USA Inc.
    Inventors: Timothy A. GUTZMANN, Brian J. ANDERSON, Pamela J. REED, Bruce R. CORDS, Lawrence A. GRAB, Edward H. RICHARDSON
  • Patent number: 9560875
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: February 7, 2017
    Assignee: Ecolab USA Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Patent number: 9560874
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: February 7, 2017
    Assignee: Ecolab USA Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Publication number: 20110311691
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Application
    Filed: August 23, 2011
    Publication date: December 22, 2011
    Applicant: Ecolab Inc.
    Inventors: Timothy A. GUTZMANN, Brian J. ANDERSON, Pamela J. REED, Bruce R. CORDS, Lawrence A. GRAB, Edward H. RICHARDSON
  • Publication number: 20110305805
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Application
    Filed: August 22, 2011
    Publication date: December 15, 2011
    Applicant: Ecolab Inc.
    Inventors: Timothy A. GUTZMANN, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Patent number: 8043650
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2–C4 peroxycarboxylic acid and a C8–C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2–C4 peroxycarboxylic acids and one or more C8–C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: October 25, 2011
    Assignee: Ecolab Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Patent number: 8030351
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: October 4, 2011
    Assignee: Ecolab, Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Patent number: 6812194
    Abstract: The present invention is directed to cleaning compositions for metal surfaces, including both concentrates and ready-to-use solutions. These compositions include a source of calcium ion, a source of alkalinity, a chelating agent, and a surfactant. In some embodiments, a water-soluble or water-dispersible acid-substituted polymer is also included. Additionally, in some embodiments, specific surfactants or chelating agents are used to enhance the performance of the composition.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: November 2, 2004
    Assignee: Ecolab, Inc.
    Inventors: Richard O. Ruhr, Mark D. Levitt, Edward H. Richardson, Victor F. Man
  • Publication number: 20030199583
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Application
    Filed: February 20, 2003
    Publication date: October 23, 2003
    Applicant: Ecolab Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Publication number: 20030109394
    Abstract: The present invention is directed to cleaning compositions for metal surfaces, including both concentrates and ready-to-use solutions. These compositions include a source of calcium ion, a source of alkalinity, a chelating agent, and a surfactant. In some embodiments, a water-soluble or water-dispersible acid-substituted polymer is also included. Additionally, in some embodiments, specific surfactants or chelating agents are used to enhance the performance of the composition.
    Type: Application
    Filed: September 28, 2001
    Publication date: June 12, 2003
    Applicant: Ecolab, Inc.
    Inventors: Richard O. Ruhr, Mark D. Levitt, Edward H. Richardson, Victor F. Man
  • Patent number: 6545047
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: April 8, 2003
    Assignee: Ecolab Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Publication number: 20020173545
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Application
    Filed: February 28, 2002
    Publication date: November 21, 2002
    Applicant: Ecolab Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Patent number: 6183807
    Abstract: An antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C2-C4 peroxycarboxylic acid and a C8-C12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing meat product containing a mixture of one or more C2-C4 peroxycarboxylic acids and one or more C8-C12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: February 6, 2001
    Assignee: Ecolab Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson, Pamela Reed McKay
  • Patent number: 6113963
    Abstract: Described is a method of sanitizing meat product using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C.sub.2-4 peroxycarboxylic acid and a C.sub.8-12 peroxycarboxylic acid.
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: September 5, 2000
    Assignee: Ecolab Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson, Pamela Reed McKay
  • Patent number: 6103286
    Abstract: Described is a method of sanitizing animal carcasses using aqueous streams having an antimicrobial composition added to the stream. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C.sub.2 -C.sub.4 peroxycarboxylic acid and a C.sub.8 -C.sub.12 peroxycarboxylic acid. Also described is a novel antimicrobial composition adapted for sanitizing animal carcasses containing a mixture of one or more C.sub.2 -C.sub.4 peroxycarboxylic acids and one or more C.sub.8 -C.sub.12 peroxycarboxylic acids and an alpha-hydroxy mono- or dicarboxylic acid.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: August 15, 2000
    Assignee: Ecolab Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson
  • Patent number: 6010729
    Abstract: Described is a method of sanitizing animal carcasses using an antimicrobial composition. Preferably, the antimicrobial composition includes a mixture of one or more carboxylic acids having up to 18 carbon atoms and one or more peroxycarboxylic acids having up to 12 carbon atoms, preferably a mixture of a C.sub.2 -C.sub.4 peroxycarboxylic acid and a C.sub.8 -C.sub.12 peroxycarboxylic acid.
    Type: Grant
    Filed: August 20, 1998
    Date of Patent: January 4, 2000
    Assignee: Ecolab Inc.
    Inventors: Timothy A. Gutzmann, Brian J. Anderson, Pamela J. Reed, Bruce R. Cords, Lawrence A. Grab, Edward H. Richardson