Patents Assigned to Karsten Manufacturing Corperation
  • Golf club grip
    Patent number: D978997
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: February 21, 2023
    Assignee: Karsten Manufacturing Corperation
    Inventors: David S. Kultala, Cory S. Bacon, Martin R. Jertson, Matthew W. Simone, Matthew T. Schier