Patents by Inventor Sherry Deanna Richardson

Sherry Deanna Richardson 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: 10052543
    Abstract: A sports mat system incorporating a reversible thermochromic leuco dye includes an impact pad portion having a reversible thermochromic leuco dye incorporated into it in order to provide a temporary visual indication of the path of a sports apparatus swing. The impact portion changes color with a temperature change due to frictional contact between the pad and the equipment being swung, in order to visually illustrate the swing path of the club along with the club head/face orientation during impact. In another implementation, a racquet is provided incorporating a reversible thermochromic leuco dye into a portion of racquet strings to temporarily visually illustrate the contact area between the racquet face and a ball being struck, in order to provide the user with feedback relating to characteristics of their swing.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: August 21, 2018
    Inventors: Raymond Steele, Sherry Deanna Richardson