Patents by Inventor Rino Guaraldi

Rino Guaraldi 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: 6715405
    Abstract: A domestic machine for cappuccino includes a bottom vessel (A), enclosing a coffee holding funnel (B), screwed to a top container (C) provided with seal, filter and a central tube (D), for the upflow of the coffee, on which there is slidably put an outer tube (E) of greater diameter so as to obtain an interspace between the two tubes (D, E), the bottom end of the outer tube (E) carrying a filter (M) to emulsify the milk through a rapid reciprocating motion while the top end is closed by an automatic-opening valve (F) which puts the vessel (A) in communication with the outside when the machine begins to cool down.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: April 6, 2004
    Assignee: Metallurgica Lux di Sgarbi & Chiozzi S.r.l.
    Inventor: Rino Guaraldi
  • Publication number: 20020166452
    Abstract: A domestic machine for cappuccino includes a bottom vessel (A), enclosing a coffee-holding funnel (B), screwed to a top container (C) provided with seal, filter and a central tube (D), for the upflow of the coffee, on which there is slidably put an outer tube (E) of greater diameter so as to obtain an interspace between the two tubes (D, E), the bottom end of the outer tube (E) carrying a filter (M) to emulsify the milk through a rapid reciprocating motion while the top end is closed by an automatic-opening valve (F) which puts the vessel (A) in communication with the outside when the machine begins to cool down.
    Type: Application
    Filed: May 7, 2002
    Publication date: November 14, 2002
    Applicant: Metallurgica Lux di Sgarbi & Chiozzi s.r.l.
    Inventor: Rino Guaraldi