Patents by Inventor Mike W. Heyer

Mike W. Heyer 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).

  • Flexible swing weight
    Patent number: 5993325
    Abstract: A flexible swing weight comprises an elongate member with a diameter between 1/4 and 3/4 inches and a length of between 3 and 7 inches manufactured of a flexible, heavy material, such as extruded lead. An elastomeric coating is provided on the weight and the swing weight is secured to a golf club by wrapping the weight around a shaft of the club. For a stringed exercise device such as a racket or the like, the swing weight can be attached by weaving the weight through the strings of the exercise device to add additional weight to the device during practice or warm-up.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: November 30, 1999
    Inventor: Mike W. Heyer