Patents by Inventor Robert L. Ritchie

Robert L. Ritchie 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: 12076892
    Abstract: A molding system and a method for operation of the molding system are provided. The method includes flowing a molten polymeric material from an upstream device into an in-mold tuning chamber in a filling position where the in-mold tuning chamber is positioned at least partially within a mold cavity. The method also includes adjusting at least one of a temperature of and a pressure applied to the molten polymeric material in the in-mold tuning chamber to create a first tuned molten polymeric material and releasing the tuned molten polymeric material into the mold cavity from the in-mold tuning chamber.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: September 3, 2024
    Assignee: NIKE, Inc.
    Inventors: Hossein A. Baghdadi, Joseph Thomas Muth, Bradley C. Tutmark, H. Kenneth Hanson, III, Danny David Lumpkin, Robert L. Ritchie, Shawn J. Schnee
  • Publication number: 20220388207
    Abstract: A molding system and a method for operation of the molding system are provided. The method includes flowing a molten polymeric material from an upstream device into an in-mold tuning chamber in a filling position where the in-mold tuning chamber is positioned at least partially within a mold cavity. The method also includes adjusting at least one of a temperature of and a pressure applied to the molten polymeric material in the in-mold tuning chamber to create a first tuned molten polymeric material and releasing the tuned molten polymeric material into the mold cavity from the in-mold tuning chamber.
    Type: Application
    Filed: August 11, 2022
    Publication date: December 8, 2022
    Inventors: Hossein A. Baghdadi, Joseph Thomas Muth, Bradley C. Tutmark, H. Kenneth Hanson, III, Danny David Lumpkin, Robert L. Ritchie, Shawn J. Schnee
  • Patent number: 11433579
    Abstract: A molding system and a method for operation of the molding system are provided. The method includes flowing a molten polymeric material from an upstream device into an in-mold tuning chamber in a filling position where the in-mold tuning chamber is positioned at least partially within a mold cavity. The method also includes adjusting at least one of a temperature of and a pressure applied to the molten polymeric material in the in-mold tuning chamber to create a first tuned molten polymeric material and releasing the tuned molten polymeric material into the mold cavity from the in-mold tuning chamber.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: September 6, 2022
    Assignee: NIKE, Inc.
    Inventors: Hossein A. Baghdadi, Joseph Thomas Muth, Bradley C. Tutmark, H. Kenneth Hanson, III, Danny David Lumpkin, Robert L. Ritchie, Shawn J. Schnee
  • Patent number: 11370155
    Abstract: A molding system and a method for operation of the molding system are provided. The method includes flowing a molten polymeric material into a shot tuning chamber from an upstream device, adjusting a temperature of and/or pressure applied to the molten polymeric material in the shot tuning chamber, and flowing the molten polymeric material from the shot tuning chamber into a mold cavity.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: June 28, 2022
    Assignee: NIKE, Inc
    Inventors: Hossein A. Baghdadi, Sami Mohamad Fakhouri, Joseph Thomas Muth, Bradley C. Tutmark, H. Kenneth Hanson, III, Danny David Lumpkin, Robert L. Ritchie, Shawn J. Schnee
  • Publication number: 20200094452
    Abstract: A molding system and a method for operation of the molding system are provided. The method includes flowing a molten polymeric material from an upstream device into an in-mold tuning chamber in a filling position where the in-mold tuning chamber is positioned at least partially within a mold cavity. The method also includes adjusting at least one of a temperature of and a pressure applied to the molten polymeric material in the in-mold tuning chamber to create a first tuned molten polymeric material and releasing the tuned molten polymeric material into the mold cavity from the in-mold tuning chamber.
    Type: Application
    Filed: September 20, 2019
    Publication date: March 26, 2020
    Inventors: Hossein A. Baghdadi, Joseph Thomas Muth, Bradley C. Tutmark, H. Kenneth Hanson, III, Danny David Lumpkin, Robert L. Ritchie, Shawn J. Schnee
  • Publication number: 20200094458
    Abstract: A molding system and a method for operation of the molding system are provided. The method includes flowing a molten polymeric material into a shot tuning chamber from an upstream device, adjusting a temperature of and/or pressure applied to the molten polymeric material in the shot tuning chamber, and flowing the molten polymeric material from the shot tuning chamber into a mold cavity.
    Type: Application
    Filed: September 20, 2019
    Publication date: March 26, 2020
    Inventors: Hossein A. Baghdadi, Sami Mohamad Fakhouri, Joseph Thomas Muth, Bradley C. Tutmark, H. Kenneth Hanson, III, Danny David Lumpkin, Robert L. Ritchie, Shawn J. Schnee