Patents by Inventor Thomas G. Stelly

Thomas G. Stelly 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: 5503391
    Abstract: A new and improved swing master having a base section and a plate section. The plate section has an upper section and a lower section. The lower section is secured to the base section by a fastening means. The upper section is rotatably secured to the lower section with a plurality of ball bearings disposed therebetween. A post mount is secured to the upper section of the plate section. A vertical post is received in the post mount and has a mounting bracket secured thereon. A rubber tire has an opening therethrough. The rubber tire receives the vertical post through the opening and is secured to the mounting bracket of the vertical post. A series of baseballs are painted on the outer surface of one of the two sidewalls.
    Type: Grant
    Filed: August 3, 1994
    Date of Patent: April 2, 1996
    Inventor: Thomas G. Stelly