Patents by Inventor Lisa L. Kruger

Lisa L. Kruger 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).

  • Diaper changing systems
    Patent number: 8338658
    Abstract: A diaper changing mat comprising an attached, flexible and infant-drapeable, fold-over urine shield structured and arranged to prevent urine exposure from infant-generated urine while still providing easy access to the infant's diaper area. The diaper changing mat is preferably disposable. A preferred heart-shaped urine shield blocks urine streams without hindering access to the infant's diaper area. Alternately preferably, the diaper changing mat may be reusable and washable or preferably comprise a removable waterproof insert. The diaper changing mat may also attach to a changing-table element, such as, for example, a foam pad.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: December 25, 2012
    Inventor: Lisa L. Kruger
  • Diaper changing systems
    Patent number: 7648489
    Abstract: A diaper changing mat comprising an attached, flexible and infant-drapeable, fold-over urine shield structured and arranged to prevent urine exposure from infant-generated urine while still providing easy access to the infant's diaper area. The diaper changing mat is preferably disposable. A preferred heart-shaped urine shield blocks urine streams without hindering access to the infant's diaper area. Alternately preferably, the diaper changing mat may be reusable and washable or preferably comprise a removable waterproof insert. The diaper changing mat may also attach to a changing-table element, such as, for example, a foam pad.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: January 19, 2010
    Inventor: Lisa L. Kruger