Patents by Inventor Sally S. Lewis

Sally S. Lewis 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: D282418
    Type: Grant
    Filed: June 6, 1983
    Date of Patent: February 4, 1986
    Inventor: Sally S. Lewis
  • Patent number: D287551
    Type: Grant
    Filed: June 6, 1983
    Date of Patent: January 6, 1987
    Inventor: Sally S. Lewis
  • Patent number: D306376
    Type: Grant
    Filed: February 24, 1987
    Date of Patent: March 6, 1990
    Inventor: Sally S. Lewis
  • Patent number: D309539
    Type: Grant
    Filed: February 24, 1987
    Date of Patent: July 31, 1990
    Inventor: Sally S. Lewis
  • Patent number: D311998
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: November 13, 1990
    Inventor: Sally S. Lewis
  • Patent number: D319551
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: September 3, 1991
    Inventor: Sally S. Lewis
  • Patent number: D320509
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: October 8, 1991
    Inventor: Sally S. Lewis
  • Patent number: D323747
    Type: Grant
    Filed: December 26, 1989
    Date of Patent: February 11, 1992
    Inventor: Sally S. Lewis
  • Patent number: D325484
    Type: Grant
    Filed: July 20, 1989
    Date of Patent: April 21, 1992
    Inventor: Sally S. Lewis
  • Patent number: D326194
    Type: Grant
    Filed: December 26, 1989
    Date of Patent: May 19, 1992
    Inventor: Sally S. Lewis