Patents by Inventor Hinrich Knuth

Hinrich Knuth 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: 20230404817
    Abstract: The present disclosure relates to apparatuses and methods for making tampons including primary and secondary absorbent members. During assembly, primary absorbent members, a continuous length of secondary absorbent members, and a continuous cord are advanced in a machine direction. Leading edges of the primary absorbent members are separated from each other in the machine direction by a pitch distance. Discrete secondary absorbent members are cut from the continuous length of secondary absorbent members. Leading edges of the discrete secondary absorbent members are also separated from each other in the machine direction by the pitch distance. The continuous cord is positioned on the secondary absorbent members. And a secondary absorbent member is positioned in contact with a primary absorbent member. A thread is combined with the continuous cord, the secondary absorbent member, and the primary absorbent member.
    Type: Application
    Filed: September 1, 2023
    Publication date: December 21, 2023
    Inventors: Kevin Charles STRONG, Evan Joseph DURLING, Hinrich KNUTH, Khalid QURESHI
  • Patent number: 11779494
    Abstract: The present disclosure relates to apparatuses and methods for making tampons including primary and secondary absorbent members. During assembly, primary absorbent members, a continuous length of secondary absorbent members, and a continuous cord are advanced in a machine direction. Leading edges of the primary absorbent members are separated from each other in the machine direction by a pitch distance. Discrete secondary absorbent members are cut from the continuous length of secondary absorbent members. Leading edges of the discrete secondary absorbent members are also separated from each other in the machine direction by the pitch distance. The continuous cord is positioned on a first surface of the secondary absorbent members. And a second surface of a secondary absorbent member is positioned in contact with and in a facing relationship with a primary absorbent member. A thread is sewn through the continuous cord, the secondary absorbent member, and the primary absorbent member.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: October 10, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Charles Strong, Evan Joseph Durling, Hinrich Knuth, Khalid Qureshi
  • Patent number: 11219558
    Abstract: A method for altering the appearance of molded articles is described herein. The method includes the steps of providing a plurality of articles; feeding a first article to a conveyor; transporting the first article to a treatment station; activating an activatable colorant of the first article by exposing the first article to at least one energy source, thereby causing a color change in the first article; manipulating the exposure of the first article to create a first discernable pattern in the first article; feeding a second article to the conveyor; transporting the second article to the treatment station; activating an activatable colorant of the second article by exposing the second article to the at least one energy source, thereby causing a color change in the second article; and manipulating the exposure of the second article to create a second discernable pattern in the second article.
    Type: Grant
    Filed: February 13, 2018
    Date of Patent: January 11, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Eva Grace Nellenbach, Hinrich Knuth, Matthew Howard Wasson
  • Publication number: 20200188189
    Abstract: The present disclosure relates to apparatuses and methods for making tampons including primary and secondary absorbent members. During assembly, primary absorbent members, a continuous length of secondary absorbent members, and a continuous cord are advanced in a machine direction. Leading edges of the primary absorbent members are separated from each other in the machine direction by a pitch distance. Discrete secondary absorbent members are cut from the continuous length of secondary absorbent members. Leading edges of the discrete secondary absorbent members are also separated from each other in the machine direction by the pitch distance. The continuous cord is positioned on a first surface of the secondary absorbent members. And a second surface of a secondary absorbent member is positioned in contact with and in a facing relationship with a primary absorbent member. A thread is sewn through the continuous cord, the secondary absorbent member, and the primary absorbent member.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 18, 2020
    Inventors: Kevin Charles STRONG, Evan Joseph DURLING, Hinrich KNUTH, Khalid QURESHI
  • Patent number: 10143598
    Abstract: The present invention relates to methods of assembling a withdrawal cord with an intravaginal member. In some embodiments, the withdrawal cord is affixed to an intravaginal member through the use of an anchor.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: December 4, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Charles Strong, Evan Joseph Durling, Hinrich Knuth, Enio Giovanni Cianci
  • Publication number: 20180161214
    Abstract: A method for altering the appearance of molded articles is described herein. The method includes the steps of providing a plurality of articles; feeding a first article to a conveyor; transporting the first article to a treatment station; activating an activatable colorant of the first article by exposing the first article to at least one energy source, thereby causing a color change in the first article; manipulating the exposure of the first article to create a first discernable pattern in the first article; feeding a second article to the conveyor; transporting the second article to the treatment station; activating an activatable colorant of the second article by exposing the second article to the at least one energy source, thereby causing a color change in the second article; and manipulating the exposure of the second article to create a second discernable pattern in the second article.
    Type: Application
    Filed: February 13, 2018
    Publication date: June 14, 2018
    Inventors: Eva Grace Nellenbach, Hinrich Knuth, Matthew Howard Wasson
  • Patent number: 9744630
    Abstract: This application relates to a method of covering a pessary device for relief of female incontinence with an overwrap. More particularly, the present invention relates to methods of conforming the overwrap to the pessary device.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: August 29, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Robert Clark Avery, Jr., Evan Joseph Durling, Hinrich Knuth, Connie Lee Schultes
  • Patent number: 9597222
    Abstract: An intravaginal device having an aperture and a withdrawal assembly. The withdrawal assembly has a withdrawal member and an obstruction.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: March 21, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Evan Joseph Durling, Kevin Charles Strong, Robert Clark Avery, Jr., Hinrich Knuth, Daniel Christy Jones
  • Patent number: 9439748
    Abstract: A pessary device having a top, a base, a length, a longitudinal axis, and a hollow interior. The pessary device has a hollow interior containing a protuberance.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: September 13, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Evan Joseph Durling, Robert Clark Avery, Jr., Kevin Charles Strong, Hinrich Knuth, Daniel Raymond Wiegele
  • Patent number: 9433523
    Abstract: This application relates to a method of covering a pessary device for relief of female incontinence with an overwrap. More particularly, the present invention relates to methods of overwrapping the pessary device.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: September 6, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Robert Clark Avery, Jr., Evan Joseph Durling, Kevin Charles Strong, Gavin John Broad, Hinrich Knuth, Daniel Raymond Wiegele
  • Publication number: 20160235583
    Abstract: An intravaginal device having an aperture and a withdrawal assembly. The withdrawal assembly has a withdrawal member and an obstruction.
    Type: Application
    Filed: April 25, 2016
    Publication date: August 18, 2016
    Inventors: Evan Joseph Durling, Kevin Charles Strong, Robert Clark Avery, JR., Hinrich Knuth, Daniel Christy Jones
  • Patent number: 9339364
    Abstract: An intravaginal device having an aperture and a withdrawal assembly. The withdrawal assembly has a withdrawal member and an obstruction.
    Type: Grant
    Filed: October 10, 2012
    Date of Patent: May 17, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Evan Joseph Durling, Kevin Charles Strong, Robert Clark Avery, Jr., Hinrich Knuth, Daniel Christy Jones
  • Publication number: 20150359684
    Abstract: The present invention relates to methods of assembling a withdrawal cord with an intravaginal member. In some embodiments, the withdrawal cord is affixed to an intravaginal member through the use of an anchor.
    Type: Application
    Filed: June 12, 2015
    Publication date: December 17, 2015
    Inventors: Kevin Charles STRONG, Evan Joseph DURLING, Hinrich KNUTH, Enio Giovanni CIANCI
  • Publication number: 20150096567
    Abstract: This application relates to a method of covering a pessary device for relief of female incontinence with an overwrap. More particularly, the present invention relates to methods of overwrapping the pessary device.
    Type: Application
    Filed: December 9, 2014
    Publication date: April 9, 2015
    Inventors: Robert Clark Avery, JR., Evan Joseph Durling, Kevin Charles Strong, Gavin John Broad, Hinrich Knuth, Daniel Raymond Wiegele
  • Patent number: 8919345
    Abstract: This application relates to a method of covering a pessary device for relief of female incontinence with an overwrap. More particularly, the present invention relates to methods of overwrapping the pessary device.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: December 30, 2014
    Inventors: Robert Clark Avery, Jr., Evan Joseph Durling, Kevin Charles Strong, Gavin John Broad, Hinrich Knuth, Daniel Raymond Wiegele
  • Publication number: 20140216466
    Abstract: An intravaginal device having an aperture and a withdrawal assembly. The withdrawal assembly has a withdrawal member and an obstruction.
    Type: Application
    Filed: April 8, 2014
    Publication date: August 7, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Evan Joseph Durling, Kevin Charles Strong, Robert Clark Avery, JR., Hinrich Knuth, Daniel Christy Jones
  • Publication number: 20140100416
    Abstract: A pessary device having a top, a base, a length, a longitudinal axis, and a hollow interior. The pessary device has a hollow interior containing a protuberance.
    Type: Application
    Filed: October 10, 2012
    Publication date: April 10, 2014
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventors: Evan Joseph Durling, Robert Clark Avery, JR., Kevin Charles Strong, Hinrich Knuth, Daniel Raymond Wiegele
  • Publication number: 20140100417
    Abstract: An intravaginal device having an aperture and a withdrawal assembly. The withdrawal assembly has a withdrawal member and an obstruction.
    Type: Application
    Filed: October 10, 2012
    Publication date: April 10, 2014
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventors: Evan Joseph Durling, Kevin Charles Strong, Robert Clark Avery, JR., Hinrich Knuth, Daniel Christy Jones
  • Publication number: 20140000628
    Abstract: This application relates to a method of covering a pessary device for relief of female incontinence with an overwrap. More particularly, the present invention relates to methods of overwrapping the pessary device.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Inventors: Robert Clark Avery, JR., Evan Joseph Durling, Kevin Charles Strong, Gavin Joh Broad, Hinrich Knuth, Daniel Raymond Wiegele
  • Publication number: 20140000086
    Abstract: This application relates to a method of covering a pessary device for relief of female incontinence with an overwrap. More particularly, the present invention relates to methods of conforming the overwrap to the pessary device.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Inventors: Robert Clark Avery, JR., Evan Joseph Durling, Hinrich Knuth, Connie Lee Schultes