Patents by Inventor Terry B. Koehler

Terry B. Koehler 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 MAKING AND GOLF CLUB PRESCRIBING SYSTEM
    Publication number: 20140018182
    Abstract: A set of correlated golf clubs may generally include a plurality of golf clubs. Each golf club in the plurality of golf clubs may have a distinct mass distribution that creates a distinctive visual appearance to a golfer. Each successively lower lofted golf club has a redistribution of mass towards a sole, a topline, a toe, and a heel to optimize ball flight characteristics for each individual successively lower lofted golf club.
    Type: Application
    Filed: July 11, 2013
    Publication date: January 16, 2014
    Inventor: Terry B. Koehler
  • Putter head
    Patent number: 5464215
    Abstract: A putter for striking a golf ball. The putter has a shaft, a grip (a hosel), and a putter head attached to the hosel. The putter head has cavities in the heel and toe portions that are open to the face.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: November 7, 1995
    Assignee: Terry B. Koehler
    Inventor: Terry B. Koehler
  • Golf club head with improved sole
    Patent number: 5301944
    Abstract: A golf club head with improved sole portions. Specifically, golf club head (10) having a sole (20) comprised of a leading portion (28) and a trailing portion (30), both portions defining surfaces with positive bounce angles.
    Type: Grant
    Filed: January 14, 1993
    Date of Patent: April 12, 1994
    Inventor: Terry B. Koehler
  • Putter head for a golf club
    Patent number: D342772
    Type: Grant
    Filed: August 14, 1990
    Date of Patent: December 28, 1993
    Inventor: Terry B. Koehler
  • Putter head for a golf club
    Patent number: D343667
    Type: Grant
    Filed: August 14, 1990
    Date of Patent: January 25, 1994
    Inventor: Terry B. Koehler
  • Putter head for a golf club
    Patent number: D344562
    Type: Grant
    Filed: August 14, 1990
    Date of Patent: February 22, 1994
    Inventor: Terry B. Koehler