Patents by Inventor David Mehaffey

David Mehaffey 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).

  • Molded chair with integrated support and method of making same
    Patent number: 9801470
    Abstract: A molded chair assembly includes a molded chair shell and a plurality of legs coupled to the molded chair shell. The molded chair shell further includes a plurality of individual and separate integrated hollow support members extending along the molded chair shell and providing the same with increased durability and stability, while maintaining flexibility. The integrated hollow support members may be formed in a gas assist injection molding process conducted in association with an injection molding process to form the molded chair shell.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: October 31, 2017
    Assignee: HNI Technologies Inc.
    Inventors: David Mehaffey, Jeremy Rolfs
  • MOLDED CHAIR WITH INTEGRATED SUPPORT AND METHOD OF MAKING SAME
    Publication number: 20160106216
    Abstract: A molded chair assembly includes a molded chair shell and a plurality of legs coupled to the molded chair shell. The molded chair shell further includes a plurality of individual and separate integrated hollow support members extending along the molded chair shell and providing the same with increased durability and stability, while maintaining flexibility. The integrated hollow support members may be formed in a gas assist injection molding process conducted in association with an injection molding process to form the molded chair shell.
    Type: Application
    Filed: October 15, 2014
    Publication date: April 21, 2016
    Inventors: David Mehaffey, Jeremy Rolfs
  • Golf motorcaddie
    Patent number: D348965
    Type: Grant
    Filed: December 4, 1992
    Date of Patent: July 19, 1994
    Assignee: Kangaroo Products Company
    Inventors: Edmund Machen, Edgar Montague, James Machen, David Mehaffey
  • Chair
    Patent number: D743180
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: November 17, 2015
    Assignee: HNI Technologies Inc.
    Inventors: David Mehaffey, Jeremy Rolfs
  • Chair
    Patent number: D759414
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: June 21, 2016
    Assignee: HNI Technologies Inc.
    Inventors: David Mehaffey, Jeremy Rolfs
  • Portion of a chair
    Patent number: D979965
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: March 7, 2023
    Assignee: HNI Technologies Inc.
    Inventor: David Mehaffey
  • Portion of a chair
    Patent number: D1009537
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: January 2, 2024
    Assignee: HNI TECHNOLOGIES INC.
    Inventor: David Mehaffey