Patents by Inventor Carl Dupper

Carl Dupper 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).

  • Pop-up auto-shutoff indicator for electric pressing irons
    Publication number: 20060076341
    Abstract: A pop-up auto-shutoff indicator for a pressing iron includes a signal-activated pop-up switch adapted to provide power to a soleplate heater when the pop-up switch is depressed by the user. An auto-shutoff circuit is adapted to receive an input signal from a motion detector and provide an actuation signal to actuate the pop-up switch upon detecting no motion of the iron for a predetermined period of time and to disconnect power to the soleplate heater.
    Type: Application
    Filed: October 8, 2004
    Publication date: April 13, 2006
    Inventors: Gerald Lozinski, Tom Guyett, Carl Dupper