Patents by Inventor Carl B. Davis

Carl B. Davis 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: 4079520
    Abstract: A position indicator to properly incline and set a golf club. The indicator includes a positioning head mounted upon a clamp which is secured to the shaft of a golf club. The positioning head includes a cup carrying a spherical level, a bubble in fluid beneath a spherical glass. The glass is marked to center the level bubble and to indicate direction alignment. The connection between the positioning head and the clamp is essentially a ball and socket joint. A lock screw ties the two components together whenever the position indicator is properly set.
    Type: Grant
    Filed: February 20, 1976
    Date of Patent: March 21, 1978
    Inventor: Carl B. Davis