Patents by Inventor Jean-Luc Dupont

Jean-Luc Dupont 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).

  • Patent number: 7265677
    Abstract: System for indicating when a tank is full. The system includes a signal and control box. A container is connected to the tank. The container has a base, a float, an upper portion, and a lower portion. An orifice is arranged at the upper portion of the container. The float has an electrical contact connected to the signal and control box. The base of the container is arranged one of above a maximum filling level of the tank and substantially at the same level as the maximum filling level of the tank. A communication conduit is connected to each of the base of the container and an area of the tank which is in proximity to an upper portion of the tank. The system generates at least one warning signal after the tank is completely filled and when the container is partially filled by the communication conduit. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: September 4, 2007
    Inventor: Jean-Luc Dupont
  • Publication number: 20050099284
    Abstract: System for indicating when a tank is full. The system includes a signal and control box. A container is connected to the tank. The container has a base, a float, an upper portion, and a lower portion. An orifice is arranged at the upper portion of the container. The float has an electrical contact connected to the signal and control box. The base of the container is arranged one of above a maximum filling level of the tank and substantially at the same level as the maximum filling level of the tank. A communication conduit is connected to each of the base of the container and an area of the tank which is in proximity to an upper portion of the tank. The system generates at least one warning signal after the tank is completely filled and when the container is partially filled by the communication conduit. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
    Type: Application
    Filed: October 18, 2001
    Publication date: May 12, 2005
    Inventor: Jean-Luc Dupont