Patents by Inventor Robert Alvin Barkhau

Robert Alvin Barkhau 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).

  • Wet roll having uniform composition distribution
    Patent number: 7179502
    Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may include an inorganic salt and at least one preservative. The wetting solution may be distributed evenly throughout the wet roll.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: February 20, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Daniel Hoo, Brian James Gingras, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
  • Method for wetting and winding a substrate
    Patent number: 7101587
    Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may be applied at an add-on greater than 25%, and the web may travel at a speed of at least 60 meters per minute.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: September 5, 2006
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Brian James Gingras, Daniel Hoo, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
  • Method and apparatus for making a rolled wet product
    Patent number: 6651924
    Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may include an inorganic salt and at least one preservative.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: November 25, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Brian James Gingras, Daniel Hoo, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
  • Wet roll having uniform composition distribution
    Patent number: 6649262
    Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may include an inorganic salt and at least one preservative. The wetting solution may be distributed evenly throughout the wet roll.
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: November 18, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Daniel Hoo, Brian James Gingras, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
  • Method and apparatus for making a rolled wet product
    Publication number: 20030025029
    Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may be applied at an add-on greater than 25%, and the web may travel at a speed of at least 60 meters per minute.
    Type: Application
    Filed: November 19, 2001
    Publication date: February 6, 2003
    Inventors: Brian James Gingras, Daniel Hoo, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
  • Method for wetting and winding a substrate
    Publication number: 20030015209
    Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may be applied at an add-on greater than 25%, and the web may travel at a speed of at least 60 meters per minute.
    Type: Application
    Filed: July 6, 2001
    Publication date: January 23, 2003
    Inventors: Brian James Gingras, Daniel Hoo, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stefano Petri, Giulio Betti
  • Wet roll having uniform composition distribution
    Publication number: 20030017333
    Abstract: A method of making wet rolls includes providing a web of material, applying a wetting solution to the web to produce a wet web, and winding the wet web into a roll. The wetting solution may include an inorganic salt and at least one preservative. The wetting solution may be distributed evenly throughout the wet roll.
    Type: Application
    Filed: July 6, 2001
    Publication date: January 23, 2003
    Inventors: Daniel Hoo, Brian James Gingras, Paul Kerner Pauling, Clayton Taylor Gann, Robert Eugene Krautkramer, James Monroe Perkins, Anthony Mark Gambaro, Robert Alvin Barkhau, Andrew Peter Doyle, James Leo Baggot, Joe Cwiakala, Valter Di Nardo, Massimiliano Adalberti, Stephano Petri, Guilio Betti