Patents by Inventor Dwane Traynor

Dwane Traynor 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).

  • BASEBALL SWING LINE TRAINER
    Publication number: 20130116068
    Abstract: A baseball swing line trainer for learning proper baseball bat swing technique has first and second balls on a line or cord. The first ball is slidable along the cord and may be the target ball. The second ball is an alignment or position ball. When the batter executes a level swing, the target ball slides along the cord. Bat contact with the cord or the position ball indicates an improper swing.
    Type: Application
    Filed: October 17, 2012
    Publication date: May 9, 2013
    Inventor: Dwane Traynor