Patents by Inventor David M. Greer

David M. Greer 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).

  • GOLF CLUB HEADS WITH HOSEL INSERTS AND RELATED METHODS
    Publication number: 20250058180
    Abstract: A golf club head comprising a shaft sleeve with a shaft sleeve coupler set, a sleeve outer wall, and a cap. The shaft sleeve coupler set comprises four couplers protruding from the sleeve outer wall. Each of the four couplers comprises an arcuate surface. The golf club head comprises a hosel bore. The shaft sleeve is configured to be received by the hosel bore. The shaft sleeve and the hosel bore are non-coaxial.
    Type: Application
    Filed: August 27, 2024
    Publication date: February 20, 2025
    Applicant: KARSTEN MANUFACTURING CORPORATION
    Inventors: Jacob T. Clarke, Eric J. Morales, Ryan M. Stokke, Evan R. Greer, Eric V. Cole, David S. Kultala
  • Storage tank
    Patent number: D498815
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: November 23, 2004
    Assignee: Greer Tank, Inc.
    Inventor: David M. Greer
  • ATV trailer
    Patent number: D601059
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: September 29, 2009
    Assignee: Greer Tank, Inc.
    Inventor: David M. Greer
  • ATV trailer
    Patent number: D606904
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: December 29, 2009
    Assignee: Greer Tank, Inc.
    Inventor: David M. Greer