Patents Assigned to Ace Trainer, Inc.
  • Golf club swing training device
    Patent number: 5335918
    Abstract: A training airfoil attachment for a golf club wherein a member curved in cross-section and having a convex upper surface and a concave lower surface, and substantially straight leading and trailing edges, is attached to the shaft of the golf club to promote the correct swing due to the airflow over the airfoil imparting a lift on the convex side of the airfoil.
    Type: Grant
    Filed: February 2, 1993
    Date of Patent: August 9, 1994
    Assignee: Ace Trainer, Inc.
    Inventors: Thomas J. Rupnik, Ron Kite