Patents by Inventor Guy Ducros

Guy Ducros 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).

  • Device for decanting a liquid from a recipient
    Patent number: 4534377
    Abstract: The invention relates to a device for decanting a liquid from a receptacle. A body has a skirt for assembly in the upper opening of a receptacle and a transverse partition which is traversed by a first elbow for decanting liquid and a second elbow for injecting gas under pressure, this partition also supporting a tubular section with lower orifice for containing a ball while a perforated cap has an inner extension which prevents escape of this ball performing the role of safety valve in the event of excess pressure in the receptacle.
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: August 13, 1985
    Assignee: Technique et Esthetique pour l'Industrie et la Distribution
    Inventor: Guy Ducros