Patents by Inventor Roberta Cavallaro

Roberta Cavallaro 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).

  • Spraying device for a washing machine
    Patent number: 9661978
    Abstract: Spraying device for washing machine, in particular a dishwasher, comprising an impeller provided with blades on the upper part as to receive an axial flow of a washing fluid and to deviate said flow in substantially radial direction, a lower cage defining a containment compartment having an upper access opening for the insertion of the impeller, and an upper closing cover, firmly applicable superiorly on the top of the cage to close the containing compartment.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: May 30, 2017
    Inventor: Roberta Cavallaro
  • SPRAYING DEVICE FOR A WASHING MACHINE
    Publication number: 20160000295
    Abstract: Spraying device for washing machine, in particular a dishwasher, comprising an impeller provided with blades on the upper part as to receive an axial flow of a washing fluid and to deviate said flow in substantially radial direction, a lower cage defining a containment compartment having an upper access opening for the insertion of the impeller, and an upper closing cover, firmly applicable superiorly on the top of the cage to close the containing compartment.
    Type: Application
    Filed: December 27, 2013
    Publication date: January 7, 2016
    Applicant: Indesit Company, S.p.A.
    Inventor: Roberta Cavallaro