Patents by Inventor David S. Cornelius

David S. Cornelius 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 HEAD WITH FLEXURE
    Publication number: 20160346646
    Abstract: A golf club head including a crown, a sole, a hosel, a face and a flexure. The flexure provides compliance during an impact between the golf club head and a golf ball, and is tuned to vibrate, immediately after impact, at a predetermined frequency.
    Type: Application
    Filed: May 27, 2016
    Publication date: December 1, 2016
    Applicant: Acushnet Company
    Inventors: Thomas Orrin Bennett, Nick Frame, Sang Yi, Stephen S. Murphy, David S. Cornelius, Grant M. Martens, Mitchell E. Bac, Stephanie Luttrell, Darryl C. Galvan, Richard L. Cleghorn, Charles E. Golden, Noah de la Cruz, Mark C. Myrhum, Uday V. Deshmukh
  • GOLF CLUB HEAD
    Publication number: 20160067563
    Abstract: A golf club head comprising a variable thickness profile comprising a thick central portion; a transition portion; and a thin perimeter portion; wherein said transition portion surrounds said thick central portion; wherein said thin perimeter portion surrounds said transition portion; wherein said thick central portion comprises a center, said center of said thick central portion located equidistant from a heel most portion of said thick central portion and a toe most portion of said thick central portion; wherein said center of said thick central portion is offset from said geometric center of said striking face. The present invention also discloses a flexure feature located near a frontal sole portion of the golf club head, wherein the flexure has a specific thickness profile adapted to respond to the needs of the present golf club head.
    Type: Application
    Filed: July 30, 2015
    Publication date: March 10, 2016
    Applicant: ACUSHNET COMPANY
    Inventors: Stephen S. Murphy, Darryl C. Galvan, Richard L. Cleghorn, Grant M. Martens, David S. Cornelius
  • Golf club head
    Patent number: D767058
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: September 20, 2016
    Assignee: Acushnet Company
    Inventors: Austin Oliveiro, David S. Cornelius