Patents by Inventor Sharon A. Springer

Sharon A. Springer 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).

  • Chair slip cover
    Patent number: D504271
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: April 26, 2005
    Inventor: Sharon A. Springer
  • Chair slip cover
    Patent number: D507144
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: July 12, 2005
    Inventor: Sharon A. Springer
  • Outdoor chaise lounge cover
    Patent number: D532641
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: November 28, 2006
    Inventor: Sharon A. Springer
  • Two piece chair slip cover
    Patent number: D553894
    Type: Grant
    Filed: January 8, 2005
    Date of Patent: October 30, 2007
    Inventor: Sharon A. Springer
  • Chair cover
    Patent number: D393977
    Type: Grant
    Filed: April 23, 1996
    Date of Patent: May 5, 1998
    Inventor: Sharon A. Springer