Patents by Inventor Fred E. Briggs

Fred E. Briggs 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 swing improvement device
    Patent number: 5441271
    Abstract: A golf swing improvement device includes a harness defined by shoulder straps and a chest strap for mounting the device on the user; and a multi-sectional rectilinear, extensible wand, which is connected to a plate on the front center of the chest strap and to the top end of a golf club by eyebolts. The structure enables the user to determine swing errors, because such errors result in contact of either arm of the user by the wand, depending upon the nature of the error.
    Type: Grant
    Filed: August 19, 1994
    Date of Patent: August 15, 1995
    Assignee: F. E. Briggs & Company Innovations Ltd.
    Inventor: Fred E. Briggs