Patents by Inventor Nancy Hansen

Nancy Hansen 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: 4573608
    Abstract: A baby changing apparatus is provided in the form of a coin-operated vending machine having a fold down table on which the baby may be placed while his diaper is changed. Paper towelling is provided for the table, and a safety belt restrains the baby from rolling off the table. The apparatus vends a package containing a fresh disposable diaper and various accessories.
    Type: Grant
    Filed: December 20, 1984
    Date of Patent: March 4, 1986
    Inventor: Nancy Hansen