Patents by Inventor John Okerlin

John Okerlin 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: 4377284
    Abstract: A basketball player's training device is designed to maintain the player's elbows in close proximity when making practice shots. It includes a pair of sleeves that are stretchable and snuggly fit over the forearms of the player adjacent to the elbows, and a stretchable member that interconnects the sleeves during use. At one end of the interconnecting member, the device is equipped with a releasable fastener of the hook and loop type for fastening the member to the sleeve and which can be easily manipulated when the sleeves are on the player's forearms.
    Type: Grant
    Filed: July 1, 1981
    Date of Patent: March 22, 1983
    Inventor: John Okerlin