Patents by Inventor Bettye J. Ruffin

Bettye J. Ruffin 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).

  • Lap scarf
    Patent number: D704476
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: May 13, 2014
    Inventor: Bettye J. Ruffin
  • Lap scarf
    Patent number: D719761
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: December 23, 2014
    Inventor: Bettye J. Ruffin
  • Lap scarf
    Patent number: D719762
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: December 23, 2014
    Inventor: Bettye J. Ruffin
  • Lap scarf
    Patent number: D733463
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: July 7, 2015
    Inventor: Bettye J. Ruffin