Patents by Inventor M. Grace Hohn Pimentel

M. Grace Hohn Pimentel 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: 6554722
    Abstract: A golf club head having a defined internal cavity, and a golf club head containing a bi-material weight having a nonhomogeneous structure is disclosed herein. A method to add the bi-material weight to the golf club entails heating, vibration and cooling to produce the nonhomogeneous structure is also disclosed herein.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: April 29, 2003
    Assignee: Callaway Golf Company
    Inventors: Joel B. Erickson, Roger Cleveland, Richard C. Helmstetter, Augustin W. Rollinson, Luke R. Williams, M. Grace Hohn Pimentel, Thomas J. DiMarco, John G. Guard, James F. Dooley
  • Publication number: 20020115503
    Abstract: A golf club head having a defined internal cavity, and a golf club head containing a bi-material weight having a nonhomogeneous structure is disclosed herein. A method to add the bi-material weight to the golf club entails heating, vibration and cooling to produce the nonhomogeneous structure is also disclosed herein.
    Type: Application
    Filed: February 19, 2002
    Publication date: August 22, 2002
    Applicant: Callaway Golf Company
    Inventors: Joel B. Erickson, Roger Cleveland, Richard C. Helmstetter, Augustin W. Rollinson, Luke R. Williams, M. Grace Hohn Pimentel, Thomas J. DiMarco, John G. Guard, James F. Dooley
  • Patent number: 6379263
    Abstract: A golf club head having a defined internal cavity, and a golf club head containing a bi-material weight having a nonhomogeneous structure. A method to add the bi-material weight to the golf club entails heating, vibration and cooling to produce the nonhomogeneous structure.
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: April 30, 2002
    Assignee: Callaway Golf Company
    Inventors: Joel B. Erickson, John G. Guard, James F. Dooley, M. Grace Hohn Pimentel, Thomas J. DiMarco
  • Patent number: 6348012
    Abstract: A golf club head having a defined internal cavity, and a golf club head containing a bi-material weight having a nonhomogeneous structure is disclosed herein. A method to add the bi-material weight to the golf club entails heating, vibration and cooling to produce the nonhomogeneous structure is also disclosed herein.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: February 19, 2002
    Assignee: Callaway Golf Company
    Inventors: Joel B. Erickson, John G. Guard, James F. Dooley, M. Grace Hohn Pimentel, Thomas J. DiMarco
  • Publication number: 20010014628
    Abstract: A golf club head having a defined internal cavity, and a golf club head containing a bi-material weight having a nonhomogeneous structure. A method to add the bi-material weight to the golf club entails heating, vibration and cooling to produce the nonhomogeneous structure.
    Type: Application
    Filed: December 29, 2000
    Publication date: August 16, 2001
    Inventors: Joel B. Erickson, John G. Guard, James F. Dooley, M. Grace Hohn Pimentel, Thomas J. DiMarco
  • Patent number: 6210290
    Abstract: A golf club head having a defined internal cavity, and a golf club head containing a bi-material weight having a nonhomogeneous structure. A method to add the bi-material weight to the golf club entails heating, vibration and cooling to produce the nonhomogeneous structure.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: April 3, 2001
    Assignee: Callaway Golf Company
    Inventors: Joel B. Erickson, John G. Guard, James F. Dooley, M. Grace Hohn Pimentel, Thomas J. DiMarco