Patents by Inventor Nancy R. Erlick

Nancy R. Erlick 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).

  • Climbing and play structure
    Patent number: D363522
    Type: Grant
    Filed: January 26, 1994
    Date of Patent: October 24, 1995
    Inventor: Nancy R. Erlick
  • Play structure
    Patent number: D363523
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: October 24, 1995
    Inventor: Nancy R. Erlick
  • Element for a play structure
    Patent number: D370708
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: June 11, 1996
    Inventor: Nancy R. Erlick
  • Element for a climbing and play structure
    Patent number: D370957
    Type: Grant
    Filed: July 28, 1995
    Date of Patent: June 18, 1996
    Inventor: Nancy R. Erlick
  • Play seat
    Patent number: D376267
    Type: Grant
    Filed: August 11, 1995
    Date of Patent: December 10, 1996
    Inventor: Nancy R. Erlick