Patents by Inventor Catherine Lacoste de Prado

Catherine Lacoste de Prado 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).

  • Method of molding a golf club head
    Patent number: 5143571
    Abstract: Method for reducing the weight of molded golf club heads without changing their shape. Cavities of appropriate length and volume are created in the molded heads, extending from the rear face towards the front face thereof. Despite the cavities, the heads achieve a good restitution of energy, a good mass distribution, a low level of vibrations, and a good sound.
    Type: Grant
    Filed: October 3, 1991
    Date of Patent: September 1, 1992
    Assignee: Patentex S.A.
    Inventors: Rene Lacoste, Catherine Lacoste de Prado