Patents by Inventor Winifred Nabb Sewell

Winifred Nabb Sewell 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).

  • Golf teaching aid
    Patent number: 10092808
    Abstract: A golf aid has a compressible center shaped to fit comfortably between a golfer's upper arm and torso; and a slippery covering over the compressible center, such that the golfer must compress the golf aid in the armpit to prevent slippage of the golf aid. This enables the golfer to develop a consistent set-up and address posture with the appropriate tension in the correct muscles. This golf aid has been found to be helpful in correcting the golfer's swing and in improving the short game and putting.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: October 9, 2018
    Inventors: Dana A. Clark, Winifred Nabb Sewell
  • GOLF TEACHING AID
    Publication number: 20120184388
    Abstract: A golf aid has a compressible center shaped to fit comfortably between a golfer's upper arm and torso; and a slippery covering over the compressible center, such that the golfer must compress the golf aid in the armpit to prevent slippage of the golf aid. This enables the golfer to develop a consistent set-up and address posture with the appropriate tension in the correct muscles. This golf aid has been found to be helpful in correcting the golfer's swing and in improving the short game and putting.
    Type: Application
    Filed: December 8, 2011
    Publication date: July 19, 2012
    Inventors: Dana A. Clark, Winifred Nabb Sewell