Patents by Inventor Felix E. Alcala

Felix E. Alcala 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).

  • Toe-heel weighted golf putter
    Patent number: 4979744
    Abstract: A golf putter including a lightweight frame made of composite material in combination with metal toe and heel weights which distribute substantially all of the club weight at the toe and heel. The toe and heel weights also form exterior surfaces for the putter and have variable thicknesses to provide fore and aft clubhead balancing. Other features with respect to the lightweight frame structure are disclosed.
    Type: Grant
    Filed: May 31, 1989
    Date of Patent: December 25, 1990
    Inventor: Felix E. Alcala
  • Golf putter head
    Patent number: D306334
    Type: Grant
    Filed: December 22, 1986
    Date of Patent: February 27, 1990
    Inventor: Felix E. Alcala