Patents by Inventor Nancy L. Carlson

Nancy L. Carlson 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).

  • Dimensional display
    Patent number: D438019
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: February 27, 2001
    Inventor: Nancy L. Carlson
  • Dimensional display
    Patent number: D438020
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: February 27, 2001
    Inventor: Nancy L. Carlson