Patents by Inventor Laurie Stumpf

Laurie Stumpf 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).

  • Child leg monitoring system and method
    Patent number: 7969316
    Abstract: A monitoring system for use with a leg hole device includes a sensor for monitoring a state of at least one leg of a child engaged with the leg hole device, a control system, and a user interface. A state of presence or absence of at least one leg may be monitored.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: June 28, 2011
    Inventors: John Stumpf, Laurie Stumpf
  • Child leg monitoring system and method
    Publication number: 20090091459
    Abstract: A monitoring system for use with a leg hole device includes a sensor for monitoring a state of at least one leg of a child engaged with the leg hole device, a control system, and a user interface. A state of presence or absence of at least one leg may be monitored.
    Type: Application
    Filed: September 24, 2008
    Publication date: April 9, 2009
    Inventors: John Stumpf, Laurie Stumpf