Patents by Inventor Vittorio Guida

Vittorio Guida 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).

  • Single-use self-heating container for liquids and/or solids
    Patent number: 4793323
    Abstract: A single-use self-heating container has an insulating external envelope. A plastic vessel is within and attached to the envelope. A membrane separates the vessel into an upper compartment which contains one reagent and a lower compartment which contains another reagent. A membrane-breaking member is in the lower compartment. A metallic container with a thermally welded peelable cover is fastened to an upper portion of the plastic vessel. To prevent abrupt temperature changes, the upper compartment of the plastic vessel may contain a temperature control substance which undergoes a change in state between 90.degree. and 100.degree. C.
    Type: Grant
    Filed: July 14, 1987
    Date of Patent: December 27, 1988
    Assignee: Blusei S.P.A.
    Inventors: Francesco Guida, Giacomino Randazzo, Vittorio Guida