Patents by Inventor Flavio Soresina

Flavio Soresina 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: 20240122327
    Abstract: A device for the electrical connection (10) of hair-care household appliances or electrical apparatuses is described, comprising: a female receptacle (2), provided with two seats (8a, 8b) connected electrically to a first power cable (17); a male connector (3) comprising a first electrical contact means (4a) with a longitudinal axis (A-A), comprising a pin (4a?), a second electrical contact means (4b) comprising a tubular element (4b?), and a protection base (5) from which the first electrical contact means (4a) and the second electrical contact means (4b) extend and are fastened, said protection base (5) being coupled to a second power cable (18), which is configured to electrically connect said first electrical contact means (4a) and said second electrical contact means (4b); the first electrical contact means (4a) and the second electrical contact means (4b) are concentric to each other and can be removably inserted inside said seats (8a, 8b) so as to allow the continuous rotation of the male connector
    Type: Application
    Filed: February 23, 2022
    Publication date: April 18, 2024
    Inventors: Claudio SORESINA, Flavio SORESINA
  • Publication number: 20230301415
    Abstract: A hair dryer may include an electric motor configured for being set at different speeds comprising a maximum speed setting, a fan, operated by said electric motor to produce an air flow, electric heating means for heating the air flow produced by the fan, said electric heating means being arranged at a pre-set distance from said electric motor and the fan, an electronic control board configured to drive the electric motor, and at least one emitter of visual and/or acoustic signal and/or a vibration connected to said electronic control board, said electronic control board having at least one microprocessor configured to detect the power emitted by said electric motor and to control the emitter of visual and/or acoustic signal and/or a vibration to emit a visual and/or acoustic signal and/or a vibration whenever a decrease in electric power with respect to the rated electric power corresponding to the speed set is detected.
    Type: Application
    Filed: July 26, 2021
    Publication date: September 28, 2023
    Inventors: Claudio SORESINA, Flavio SORESINA
  • Patent number: 11490704
    Abstract: An electric hairdryer (1) comprising an electric motor (2) for an electric hairdryer provided with a motor shaft (2a) rotatable around a rotation axis (X), a fan (3) combined with the motor shaft (2a) having a base portion (3a) and a head portion (3b) opposite the base portion (3a), a protecting device (4) of the electric motor (2) comprising at least one barrier element (4a); an internally hollow containing element (4b). The electric motor (2) comprises a zone (2b) facing the fan (3) wherein the motor shaft (2a) extends along the rotation axis (X); this zone (2b) identifying a radial plane (P). The protecting device (4) is partially placed around the rotation axis (X) at a distance from the base portion (3a) of the fan (3) greater than or equal to a distance (D) between the base portion (3a) of the fan (3) and the radial plane (P).
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: November 8, 2022
    Assignee: LIGO PATENTS SA
    Inventors: Claudio Soresina, Flavio Soresina
  • Publication number: 20210307475
    Abstract: An electric hairdryer (1) comprising an electric motor (2) for an electric hairdryer provided with a motor shaft (2a) rotatable around a rotation axis (X), a fan (3) combined with the motor shaft (2a) having a base portion (3a) and a head portion (3b) opposite the base portion (3a), a protecting device (4) of the electric motor (2) comprising at least one barrier element (4a); an internally hollow containing element (4b). The electric motor (2) comprises a zone (2b) facing the fan (3) wherein the motor shaft (2a) extends along the rotation axis (X); this zone (2b) identifying a radial plane (P). The protecting device (4) is partially placed around the rotation axis (X) at a distance from the base portion (3a) of the fan (3) greater than or equal to a distance (D) between the base portion (3a) of the fan (3) and the radial plane (P).
    Type: Application
    Filed: July 23, 2019
    Publication date: October 7, 2021
    Inventors: Claudio SORESINA, Flavio SORESINA
  • Publication number: 20180125195
    Abstract: Hair dryer (1) comprising a body provided with at least one upper element and a grip portion adapted to be grasped by a user and operatively connected to said at least one upper element (2); said upper element (2) extending along an axis (X-X) and having, at one end thereof, an air inlet and, at the opposite end, an air outlet; said upper element (2) comprising, in its inside: an electric motor (6); a fan, operated by said electric motor (6) to produce an air flow passing through the upper element (2) and coming out from the front opening; electric heating means (8, 181, 182) to heat the air flow produced by the fan; said electric heating means (8, 181, 182) being arranged at a predetermined distance from said electric motor (6) and the fan; a first electronic control printed circuit (7) allowing the electric motor (6) and said fan to be driven; at least one thermal insulating shield (9) interposed between said first electronic control printed circuit (7) and said electric heating means (8, 181, 182) to prote
    Type: Application
    Filed: July 14, 2017
    Publication date: May 10, 2018
    Inventors: Claudio SORESINA, Flavio SORESINA
  • Patent number: 9675158
    Abstract: A front nozzle for hair dryer, includes at least: one outer surface; one tapered portion extending along an axis; one flattened portion extending perpendicularly to the axis in fluid communication with the tapered portion and having a front slit at one end thereof; one main channel for the passage therethrough of air flow coming from the hair dryer, the main channel including at least one converging portion and at least one diverging portion downstream thereof; one secondary channel including at least one opening at the outside of the nozzle and at least one front opening downstream of the converging portion of the main channel to contact the air flow passing through the secondary channel with the main air flow passing through the main channel, the secondary channel extending between the outer surface and the main channel so as to thermally insulate, at least partially, the outer surface.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: June 13, 2017
    Inventors: Claudio Soresina, Flavio Soresina
  • Publication number: 20150366316
    Abstract: A front nozzle for hair dryer, includes at least: one outer surface; one tapered portion extending along an axis; one flattened portion extending perpendicularly to the axis in fluid communication with the tapered portion and having a front slit at one end thereof; one main channel for the passage therethrough of air flow coming from the hair dryer, the main channel including at least one converging portion and at least one diverging portion downstream thereof; one secondary channel including at least one opening at the outside of the nozzle and at least one front opening downstream of the converging portion of the main channel to contact the air flow passing through the secondary channel with the main air flow passing through the main channel, the secondary channel extending between the outer surface and the main channel so as to thermally insulate, at least partially, the outer surface.
    Type: Application
    Filed: March 11, 2014
    Publication date: December 24, 2015
    Inventors: Claudio SORESINA, Flavio SORESINA
  • Patent number: 8478115
    Abstract: A device for electrically connecting electric household appliances or electric tools, including a female receptacle provided with two seats, and a male connector which can be inserted inside the female receptacle. The male connector is provided with first and second means for electrically contacting that are concentric with each other, so as to allow rotation of the male connector with respect to the female receptacle.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: July 2, 2013
    Inventors: Claudio Soresina, Flavio Soresina
  • Publication number: 20110002673
    Abstract: Device (1) for electrically connecting electric household appliances or electric tools, comprising a female receptacle (2) provided with two seats (8a, 8b), a male connector (3) which can be inserted inside said female receptacle (2), where said male connector (3) is provided with electrical contact means (4a, 4b) concentric with each other, so as to allow rotation of the male connector (2) with respect to the female receptacle (3).
    Type: Application
    Filed: February 20, 2009
    Publication date: January 6, 2011
    Inventors: Claudio Soresina, Flavio Soresina
  • Patent number: D600405
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: September 15, 2009
    Inventors: Claudio Soresina, Flavio Soresina
  • Patent number: D773118
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: November 29, 2016
    Inventors: Claudio Soresina, Flavio Soresina
  • Patent number: D929037
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: August 24, 2021
    Inventors: Flavio Soresina, Claudio Soresina
  • Patent number: D991886
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: July 11, 2023
    Assignee: LIGO PATENTS SA
    Inventors: Flavio Soresina, Claudio Soresina
  • Patent number: D1012364
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: January 23, 2024
    Assignee: LIGO PATENTS SA
    Inventors: Claudio Soresina, Flavio Soresina
  • Patent number: D1018970
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: March 19, 2024
    Assignee: LIGO PATENTS SA
    Inventors: Claudio Soresina, Flavio Soresina