Patents by Inventor Vance V. Elkins, Jr.

Vance V. Elkins, Jr. 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).

  • Patent number: 4128242
    Abstract: A correlated set of golf clubs in which each of the clubs in the set are dynamically correlated so that each club is matched in accordance with at least one dynamic criteria. Further, each club of the set is statically correlated as a function of the correlated dynamic criteria so that each of the clubs in the set is also matched in accordance with at least one static criteria. In this way, each club exhibits substantially the same static and dynamic force characteristics throughout an entire golf swing.
    Type: Grant
    Filed: November 11, 1975
    Date of Patent: December 5, 1978
    Assignee: Pratt-Read Corporation
    Inventor: Vance V. Elkins, Jr.
  • Patent number: D244558
    Type: Grant
    Filed: November 11, 1975
    Date of Patent: May 31, 1977
    Assignee: Pratt-Read Corporation
    Inventor: Vance V. Elkins, Jr.