Patents by Inventor Christopher Lapierre

Christopher Lapierre 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).

  • Process for the manufacture of tanks having high barrier properties toward fluids
    Publication number: 20140023808
    Abstract: The invention relates to a method for producing a tank having high fluid-barrier properties. According to the invention, a specific polyamide composition containing impact-resistance modifying agents is used in a first step to produce components by means of injection moulding and, subsequently, said components are assembled in order to obtain the tank. The viscosity and gasoline permeability of the polyamide composition are sufficient to allow the production of tanks that provide an excellent trade-off between fluid-barrier properties and mechanical properties.
    Type: Application
    Filed: April 10, 2012
    Publication date: January 23, 2014
    Inventors: Wojciech Bzducha, Franco Speroni, Christopher Lapierre