Patents by Inventor Luigi Garavaglia

Luigi Garavaglia 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).

  • Publication number: 20030203080
    Abstract: A vacuum or modified atmosphere package for food products which are susceptible to release liquids and/or gases. The package has 1) a tray made of plastic material, having a bottom and sidewalls terminating with a jutting edge. The tray includes at least two layers, of which an inward-facing layer is a sheet of a substantially open-cell expanded thermoplastic material having holes or slots on at least part of its upper surface, and a lower outward-facing layer of a gas-barrier composite film. The tray further has a peripheral frame made of plastic material and having barrier properties with respect to the diffusion of gases, the peripheral frame coupled to the tray edge all around the perimeter thereof and having substantially listel-like sides with an angular cross-section comprising two flanges of which a first flange juts out as a prolongation of the tray edge and a second flange engages the tray edge from beneath.
    Type: Application
    Filed: March 28, 2003
    Publication date: October 30, 2003
    Applicant: SIRAP-GEMA S.p.A.
    Inventors: Luigi Garavaglia, Mauro Bonvini, Fabio Rubechini