Patents by Inventor Christian Duchoud

Christian Duchoud 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).

  • Nail-dryer
    Patent number: 5084984
    Abstract: A clamshell housing encloses a nail dryer. The housing includes a cover pivotally connected to a base. The cover may be opened by applying leverage to it and exposing a nail drying zone. The cover may be pivotally closed to form a compact package when not in use. A nail drying fan is actuated when the cover is opened thus closing an electrical circuit. The electrical connection is interrupted when the cover is tipped into a closed position.
    Type: Grant
    Filed: July 24, 1991
    Date of Patent: February 4, 1992
    Assignee: Yves Saint Laurent Parfums
    Inventors: Christian Duchoud, Serge Briee