Patents by Inventor Randall Leach

Randall Leach 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: 12331833
    Abstract: A slip coat composition, a gasket, and a method forming a gasket including a slip coat. The slip coat composition includes an ultra-violet light cationic curable coating composition including hollow glass microspheres and micronized silica. The gasket includes a seal having an exposed surface on which the slip coat is disposed. A base layer defining a first channel is injection molded and a seal is injection molded onto the base layer at least partially within the first channel. The seal includes an exposed surface which exhibits a texture. The slip coat composition is applied to the exposed surface of the seal and cured.
    Type: Grant
    Filed: September 22, 2023
    Date of Patent: June 17, 2025
    Assignee: GLOBAL SUPPLY INNOVATIVE ENGINEERING, LLC
    Inventors: Randall Leach, Shawn O'Neill, Paul Snowwhite
  • Patent number: 12325291
    Abstract: A method of manufacturing a vehicular slider window assembly includes providing at least one fixed window panel, attaching upper and lower rails at the fixed window panel, and movably disposing a movable window panel at the upper and lower rails. Elongated sealing portions are formed by forming base portions of the respective elongated sealing portions via a first shot injection molding process using a polypropylene material, and by forming elongated sealing lips along the respective base portions via a second shot injection molding process using a thermoplastic elastomer. The elongated sealing portions are joined at adjacent ends to form a perimeter seal. The perimeter seal is adhesively attached at a surface of fixed window panel so as to circumscribe the opening and to seal against a surface of the movable window panel when the movable window panel is in the closed position.
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: June 10, 2025
    Assignees: Magna Mirrors of America, Inc., Global Supply Innovative Engineering, LLC
    Inventors: Darin J. Snider, David K. Johnson, Shawn O'Neill, Randall Leach
  • Publication number: 20250102063
    Abstract: A slip coat composition, a gasket, and a method forming a gasket including a slip coat. The slip coat composition includes an ultra-violet light cationic curable coating composition including hollow glass microspheres and micronized silica. The gasket includes a seal having an exposed surface on which the slip coat is disposed. A base layer defining a first channel is injection molded and a seal is injection molded onto the base layer at least partially within the first channel. The seal includes an exposed surface which exhibits a texture. The slip coat composition is applied to the exposed surface of the seal and cured.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 27, 2025
    Inventors: Randall Leach, Shawn O’Neill, Paul Snowwhite
  • Publication number: 20240227527
    Abstract: A method of manufacturing a vehicular slider window assembly includes providing at least one fixed window panel, attaching upper and lower rails at the fixed window panel, and movably disposing a movable window panel at the upper and lower rails. Elongated sealing portions are formed by forming base portions of the respective elongated sealing portions via a first shot injection molding process using a polypropylene material, and by forming elongated sealing lips along the respective base portions via a second shot injection molding process using a thermoplastic elastomer. The elongated sealing portions are joined at adjacent ends to form a perimeter seal. The perimeter seal is adhesively attached at a surface of fixed window panel so as to circumscribe the opening and to seal against a surface of the movable window panel when the movable window panel is in the closed position.
    Type: Application
    Filed: March 22, 2024
    Publication date: July 11, 2024
    Inventors: Darin J. Snider, David K. Johnson, Shawn O'Neill, Randall Leach
  • Patent number: 11938793
    Abstract: A vehicular slider window assembly includes at least one fixed window panel having an opening, and upper and lower rails fixedly disposed at the at least one fixed window panel. A movable window panel is movable along the rails between a closed position and an opened position. A perimeter seal is disposed at a surface of the fixed window panel, with the perimeter seal providing a continuous sealing element that circumscribes the opening and that is configured to seal against a surface of the movable window panel when the movable window panel is closed. The perimeter seal includes elongated sealing portions having respective elongated sealing lips disposed along respective base portions. The perimeter seal is formed via a multi-shot injection molding process, with the base portions formed via a first shot injection molding process and the sealing lips formed along the base portions via a second shot injection molding process.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: March 26, 2024
    Assignees: Magna Mirrors of America, Inc., Global Supply Innovative Engineering, LLC
    Inventors: Darin J. Snider, David K. Johnson, Shawn O'Neill, Randall Leach
  • Publication number: 20200290443
    Abstract: A vehicular slider window assembly includes at least one fixed window panel having an opening, and upper and lower rails fixedly disposed at the at least one fixed window panel. A movable window panel is movable along the rails between a closed position and an opened position. A perimeter seal is disposed at a surface of the fixed window panel, with the perimeter seal providing a continuous sealing element that circumscribes the opening and that is configured to seal against a surface of the movable window panel when the movable window panel is closed. The perimeter seal includes elongated sealing portions having respective elongated sealing lips disposed along respective base portions. The perimeter seal is formed via a multi-shot injection molding process, with the base portions formed via a first shot injection molding process and the sealing lips formed along the base portions via a second shot injection molding process.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 17, 2020
    Inventors: Darin J. Snider, David K. Johnson, Shawn O'Neill, Randall Leach
  • Patent number: 6692245
    Abstract: An apparatus for forming a frame including a rigid thermoplastic portion and a resilient portion defining a lip seal. In particular, a core/cavity mold assembly is provided, wherein the rigid thermoplastic portion is formed, by opening the mold assembly while maintaining the rigid thermoplastic portion in the core, placing the core in line with a second cavity configured and sized to form the lip seal and molding the lip seal directly onto the rigid thermoplastic portion. The mold cavity is provided with movable internal and external stripper rings that allow the resilient portion to be removed from the cavity.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: February 17, 2004
    Assignee: IPL Inc.
    Inventors: Michel Lanoue, Jean-Francois Lavoie, Randall Leach, Gary Meyers