Patents by Inventor Thomas Chester Akerstrom

Thomas Chester Akerstrom 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 putter head
    Patent number: 5993330
    Abstract: A golf putter head having a generally disk like shape with top and bottom surfaces substantially circular in shape, a rounded rear surface and a front surface being flattened thereby providing a face for striking a golf ball. The width of this face being approximately one third the width of the putter head. The putter head having a center of gravity positioned behind the face of the putter head at a distance of approximately one half the putter head length and an alignment stripe on its top surface.
    Type: Grant
    Filed: August 13, 1998
    Date of Patent: November 30, 1999
    Inventor: Thomas Chester Akerstrom