Patents by Inventor Stefano Quaresimin

Stefano Quaresimin 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: 11503946
    Abstract: A milk frother (1) including a container having a chamber (2) for containing milk, a mixing chamber (3) equipped with an external dispenser (4) for dispensing the milk, a connecting channel (5) for connection between the containment chamber (2) and the mixing chamber (3), a transfer impeller (6) for transferring the milk from the containment chamber (2) to the mixing chamber, a mixing impeller (8) provided in the mixing chamber (3), and disconnectable connector (9) for connecting the transfer impeller (6) and the mixing impeller (8).
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: November 22, 2022
    Assignee: De'Longhi Appliances S.R.L.
    Inventors: Giuseppe De'Longhi, Antonio Panciera, Stefano Quaresimin
  • Publication number: 20210076869
    Abstract: The milk frother (1) comprises a container that has a chamber (2) for containing the milk, a mixing chamber (3) equipped with an external dispenser (4) for dispensing the milk, a connecting channel (5) for connection between the containment chamber (2) and the mixing chamber (3), a transfer impeller (6) for transferring the milk from the containment chamber (2) to the mixing chamber, a mixing impeller (8) provided in the mixing chamber (3), and disconnectable connection means (9) for connection between the transfer impeller (6) and the mixing impeller (8).
    Type: Application
    Filed: July 25, 2018
    Publication date: March 18, 2021
    Inventors: Giuseppe DE'LONGHI, Antonio PANCIERA, Stefano QUARESIMIN
  • Patent number: 10888192
    Abstract: The device for emulsifying a milk-based beverage for coffee machines comprising, operatively associated with one another, a main steam connector (2) for connecting to the coffee machine (3), an intake tube (5) for drawing milk from a milk container (4), a mixing body (6), a steam connector (7) with a reducing hole (8) placed between said mixing body (6) and said main connector (2), a mixing element (9) and a stabilizing element (10) associated with the mixing body (6), the main steam connector (2) comprising a first safety means (11) for the safe connection thereof to said coffee machine and second safety means (12) for the limited rotation of the head of the head (13) of the main connector (2) so as to direct the emulsified beverage into a container (14).
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 12, 2021
    Assignee: De'Longhi Appliances S.R.L.
    Inventors: Giuseppe De'Longhi, Paolo Evangelisti, Stefano Quaresimin
  • Publication number: 20180271316
    Abstract: The device for emulsifying a milk-based beverage for coffee machines comprising, operatively associated with one another, a main steam connector (2) for connecting to the coffee machine (3), an intake tube (5) for drawing milk from a milk container (4), a mixing body (6), a steam connector (7) with a reducing hole (8) placed between said mixing body (6) and said main connector (2), a mixing element (9) and a stabilizing element (10) associated with the mixing body (6), the main steam connector (2) comprising a first safety means (11) for the safe connection thereof to said coffee machine and second safety means (12) for the limited rotation of the head of the head (13) of the main connector (2) so as to direct the emulsified beverage into a container (14).
    Type: Application
    Filed: September 29, 2016
    Publication date: September 27, 2018
    Inventors: Giuseppe De'Longhi, Paolo Evangelisti, Stefano Quaresimin