Patents by Inventor Timothy Gutzmann

Timothy Gutzmann 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: 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
  • Patent number: 6630434
    Abstract: A low viscosity aqueous cleaning composition provides increasing viscosity upon dilution which provides a high viscosity diluted cleaning composition having solvents compatible with the rod micelle thickener and the cleaning system that clings for an extended period of time in a thickened form containing cleaning system ingredients that can penetrate and remove hard baked-on soils on vertical surfaces in cleaning units. The composition contains active cleaning ingredients (acid, alkaline and enzyme) that, in combination with thickening systems, provide the useful properties. The thickened materials can be applied on cold or hot surfaces and can successfully penetrate, soften and remove baked-on food soil on a variety of surfaces including oven walls, doors and grills, baking dishes, utensils, etc.
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: October 7, 2003
    Assignee: Ecolab Inc.
    Inventors: Michael E. Besse, Richard O. Ruhr, Gerald K. Wichmann, Timothy A. Gutzmann
  • Publication number: 20030148727
    Abstract: The present invention relates to compositions including peroxyacetic acid and peroxyoctanoic acid and methods for reducing microbial contamination on poultry. The methods include the step of applying a mixed peroxycarboxylic acid composition to poultry.
    Type: Application
    Filed: February 3, 2003
    Publication date: August 7, 2003
    Applicant: Ecolab Inc.
    Inventors: John D. Hilgren, Timothy A. Gutzmann, Robert D. P. Hei
  • 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
  • Patent number: 6514556
    Abstract: The present invention relates to compositions including peroxyacetic acid and peroxyoctanoic acid and methods for reducing microbial contamination on poultry. The methods include the step of applying a mixed peroxycarboxylic acid composition to poultry.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: February 4, 2003
    Assignee: Ecolab Inc.
    Inventors: John D. Hilgren, Timothy A. Gutzmann, Robert D. P. Hei
  • 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
  • Publication number: 20020082178
    Abstract: A low viscosity aqueous cleaning composition provides increasing viscosity upon dilution which provides a high viscosity diluted cleaning composition having solvents compatible with the rod micelle thickener and the cleaning system that clings for an extended period of time in a thickened form containing cleaning system ingredients that can penetrate and remove hard baked-on soils on vertical surfaces in cleaning units. The composition contains active cleaning ingredients (acid, alkaline and enzyme) that, in combination with thickening systems, provide the useful properties. The thickened materials can be applied on cold or hot surfaces and can successfully penetrate, soften and remove baked-on food soil on a variety of surfaces including oven walls, doors and grills, baking dishes, utensils, etc.
    Type: Application
    Filed: May 21, 2001
    Publication date: June 27, 2002
    Applicant: Ecolab Inc.
    Inventors: Michael E. Besse, Richard O. Ruhr, Gerald K. Wichmann, Timothy A. Gutzmann
  • Patent number: 6268324
    Abstract: A low viscosity aqueous cleaning composition provides increasing viscosity upon dilution which provides a high viscosity diluted cleaning composition having solvents compatible with the rod micelle thickener and the cleaning system that clings for an extended period of time in a thickened form containing cleaning system ingredients that can penetrate and remove hard baked-on soils on vertical surfaces in cleaning units. The composition contains active cleaning ingredients (acid, alkaline and enzyme) that, in combination with thickening systems, provide the useful properties. The thickened materials can be applied on cold or hot surfaces and can successfully penetrate, soften and remove baked-on food soil on a variety of surfaces including oven walls, doors and grills, baking dishes, utensils, etc.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: July 31, 2001
    Assignee: Ecolab Inc.
    Inventors: Michael E. Besse, Richard O. Ruhr, Gerald K. Wichmann, Timothy A. Gutzmann
  • 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
  • Patent number: 5863874
    Abstract: The invention includes lubricant concentrate and use solution compositions having an amine compound of the formula,R.sub.1 --O--R.sub.2 --NH.sub.2,R.sub.1 --O--R.sub.2 --NH--R.sub.3 --NH.sub.2,and mixtures thereofwherein R.sub.1 may be a linear saturated or unsaturated C.sub.6 -C.sub.18 alkyl, R.sub.2 is a linear or branched C.sub.1 -C.sub.8 alkyl, and R.sub.3 may be a linear or branched C.sub.1 -C.sub.8 alkyl. The concentrate also comprises an acidulant, optionally a stabilizing hydrotrope, and a surfactant. The lubricant use solution resulting from dilution of the concentrate has an amine compound in a concentration ranging from about 10 ppm to 10000 ppm. Also disclosed is a method of lubricating a conveyor system which includes providing a use solution of the lubricant concentrate composition.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: January 26, 1999
    Assignee: Ecolab Inc.
    Inventors: Kimberly L. Person Hei, Michael E. Besse, Bruce E. Schmidt, Christopher S. Sykes, Timothy A. Gutzmann
  • Patent number: 5858941
    Abstract: The invention is a method of removing soils containing oils and fats from food processing surfaces. The method includes the steps of formulating a wash composition from a two-part concentrate. The concentrate first part includes a source of alkalinity and water. The concentrate second part includes a quaternary ammonium compound. After formulation, the wash composition has a major portion of water, from about 100 ppm to 20,000 ppm of quaternary ammonium compound, and an alkali source present in a concentration to provide a pH of from about 10 to 14. After formulation, the wash composition may be used by applying it to the food processing surface. Optionally, the wash composition may also include a chelating agent and a second nonionic or anionic detersive agent.
    Type: Grant
    Filed: May 12, 1997
    Date of Patent: January 12, 1999
    Assignee: Ecolab Inc.
    Inventors: Thomas R. Oakes, Timothy A. Gutzmann, Cynthia Lee Ross, Bruce E. Schmidt
  • Patent number: 5683724
    Abstract: The invention is a process for preventing microbial growth in aqueous streams by applying a C.sub.2 -C.sub.12 percarboxylic acid or mixture of such acids to the aqueous stream and to an automated dispensing system for the percarboxylic acids based on a correlation between oxidation-reduction-potential and anti-microbial levels of the aqueous stream. Generally, the process of the invention is applicable to aqueous streams used in any number of applications such as the application of streams for the transport of food products, e.g. fruits or vegetables, into the processing environment and through the various steps of processing.
    Type: Grant
    Filed: January 17, 1997
    Date of Patent: November 4, 1997
    Assignee: Ecolab Inc.
    Inventors: Robert D. P. Hei, Timothy A. Gutzmann, Keith D. Lokkesmoe, Scott P. Bennett, Kimberly L. Person Hei
  • Patent number: 5597793
    Abstract: The invention is a foam stabilizing composition which is used in conjunction with alkaline detergent products to produce a foam which is capable of clinging to vertical surfaces for extended time periods without breakdown or drying and which ultimately rinses freely with water. The foam stabilizing composition generally comprises a vinyl polymer emulsion. The invention also comprises a method of cleaning hard surfaces using the combination of the alkaline detergent product and the disclosed foam stabilizing composition.
    Type: Grant
    Filed: November 15, 1994
    Date of Patent: January 28, 1997
    Assignee: Ecolab Inc.
    Inventors: Michael Besse, Timothy Gutzmann, Roger Keppers, Richard Ruhr
  • Patent number: 5559087
    Abstract: A method of lubricating plastic conveyor tracks or belts is herein described wherein the lubricant composition contains a block copolymer of ethylene oxide and propylene oxide; also described are methods of manufacture of such lubricant compositions in both concentrate and diluted form. The compositions may also comprise an anionic and a nonionic surfactant as well as a neutralizing agent.
    Type: Grant
    Filed: June 28, 1994
    Date of Patent: September 24, 1996
    Assignee: Ecolab Inc.
    Inventors: David A. Halsrud, Timothy A. Gutzmann
  • Patent number: 5494503
    Abstract: The invention relates to a coating composition film or barrier layer containing an inorganic salt composition having a phosphate and a carbonate source and a surfactant composition. The aqueous coating can be applied to surfaces in food preparation units. The compositions of the invention can be used in methods for coating hard surfaces of food preparation units by applying the aqueous material through a spray or other aerosol apparatus to form a uniform coating. Upon drying, the water from the coating can evaporate leaving an organic/inorganic film which can support baked-on food soil and promote easy removal.
    Type: Grant
    Filed: February 16, 1995
    Date of Patent: February 27, 1996
    Assignee: Ecolab Inc.
    Inventors: Cynthia L. Ross, Michael E. Besse, Timothy A. Gutzmann
  • Patent number: 5462681
    Abstract: The invention is a particulate suspending, antimicrobial concentrate composition. The concentrate may be used in any number of environments including food service and processing environments such as brewing and bottling facilities. Generally the concentrate may be entrained in a product or introduced directly into the environment of use. The concentrate generally comprises an antimicrobial cationic compound such as a quaternary ammonium compound, and a particulate suspending surfactant such as an amphoteric propionic acid salt.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: October 31, 1995
    Assignee: Ecolab, Inc.
    Inventors: Timothy A. Gutzmann, Mark R. Altier
  • Patent number: 5352376
    Abstract: A thermoplastic compatible lubricant concentrate containing alkylpolyglycoside suitable for use in lubricating conveyor belts in the transporting of thermoplastic article of manufacture. The hydrophobic group of the alkylpolyglycoside is a long chain alkyl group having 5 to 30 carbon atoms. The degree of polymerization of the saccharide units in the polyglycoside is less than 3.
    Type: Grant
    Filed: February 19, 1993
    Date of Patent: October 4, 1994
    Assignee: Ecolab Inc.
    Inventor: Timothy A. Gutzmann