Patents by Inventor Denivaldo Gonçalves Da Silva

Denivaldo Gonçalves Da Silva 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: 20210386175
    Abstract: “HAIR-DRYER AIR DIFFUSER HOOD”, intended for use in combination with an air diffuser (15) and a hair dryer (16), the hood (1) being formed by the assembly of two components, the main one being a hemispherical dome-shaped piece (2) and the second one comprising a C-shaped piece (3); the hemispherical dome-shaped piece (2) includes an opening (5) on the rear region of the outlining wall (4), which starts from its bottom edge (6) and converges to a narrowing (7) with a semi-circular profile (8), whereas in alignment with the aforementioned opening (5), from the outer face (9) of the outlining wall (4), two protrusions (10) are provided, each including a pivot (11) on which the C-shaped piece (3) is assembled in a pivoted manner; said C-shaped piece (3) comprises a semi-arch setup (12) with the ends (13) hereof fashioned in a rim (14) on said C-shaped piece (3).
    Type: Application
    Filed: September 18, 2019
    Publication date: December 16, 2021
    Inventors: Denivaldo Gonçalves Da SILVA, Rodrigo Nunes NAKAMURA
  • Publication number: 20210219695
    Abstract: “AIR DIFFUSER FOR HAIR DRYER”, the air diffuser for hair (1) featuring a flexible rubber body (6) coupled to an universal adapter (3), which may be coupled to the nozzle of a hair dryer (2); the air diffuser for hair dryer (1) includes a set of tubular bristles (5) closed in its rounded ends (8) and provided with orifices (9) for air flow; the diffuser proposed herein innovates due to its flexible rubber body (6) that may be folded for its entire diameter, enabling the diffuser (1) to be used both for drying of hair volume when the flexible rubber body (6) is not folded and may also be used to provide drying of the hair roots when the flexible body (6) is folded.
    Type: Application
    Filed: May 16, 2019
    Publication date: July 22, 2021
    Inventors: Denivaldo Gonçalves Da SILVA, Rodrigo Nunes NAKAMURA
  • Patent number: 8459273
    Abstract: Accessory for use together with hair dryers including a hollow part and a monobloc, preferably obtained from an injected piece of plastic which has a connection terminal. The connection terminal has a tubular body and is dimensioned for coupling by locking to an end of a hair dryer. The connection terminal is disposed in an intermediate chamber. A plurality of hollow projections extend from the connection terminal. Each of the hollow projections diverts an air flow from the hair dryer to a series of openings disposed in the hollow projections and the body of the intermediate chamber.
    Type: Grant
    Filed: April 4, 2007
    Date of Patent: June 11, 2013
    Assignee: Daihatsu Industria e Comercio de Moveis e Aparelhos Eletricos Ltda.
    Inventor: Denivaldo Gonçalves Da Silva
  • Publication number: 20120291301
    Abstract: “DEVICE FOR DRYING HAIR WITH PROVISION OF AIR FLOW WITH AIR JETS DRIVEN BY COUPLING AN ELECTRIC HAIR DRYER AND HAIR DRYER WITH PROVISION OF AIR FLOW WITH DRIVEN AIR JETS”, wherein said device for drying hair is indicated by referral number (1) and is set as a basically hollow structure (5), which is provided in its upper portion with a nozzle (6) which is oriented to receive, by simply fitting, the nozzle of a manual hair dryer of conventional type (7); the structure (5) of the device for drying (1) which comprises a posterior projection (9), from which a coupling terminal is developed (10), wherein, by fitting, both upper end of the vertical stand (2) and short and curve tube (11) integrating the support (8) can be introduced; the inferior face of the structure (5) of the hair dryer (1), which is defined by a hollow central portion (12), derive, in a substantially radial way, equally hollow tentacle structures (13).
    Type: Application
    Filed: February 3, 2011
    Publication date: November 22, 2012
    Inventor: Denivaldo Goncalves da Silva
  • Publication number: 20120272995
    Abstract: A hair dyeing tool comprising a tray (3) with a curved bottom wall (12) contiguous with the side walls (13) of said tray; the surface of the bottom wall (12) is designed to cause the bristles in groups of bristle tufts (5) and (7) to be oriented against each other when the brush (4) is pushed against the tray (3); the orientation of the bristles in the groups of bristle tufts (5) and (7) creates a tunnel-like space (E) through which the hair strands (C) are pushed during dyeing. The curvature of the surface of the bottom wall (12) is designed to connect in an arc the center line.
    Type: Application
    Filed: February 2, 2011
    Publication date: November 1, 2012
    Inventor: Denivaldo Gonçalves Da Silva
  • Publication number: 20120058070
    Abstract: A hair shine cosmetic product and a method for producing same are disclosed. The product is composed of sunflower glycerides, water, sunflower seed extract, a plant mixture, preservatives, citric acid and a fragrance, besides silica or Antil 200 (hydrogenated and polyethoxylated glyceryl palmate with 200 ethylene glycol units, combined with polyethoxylated glyceryl cocoate with 7 ethylene glycol units). The production method comprises weighing the components, mixing the sunflower glycerides, water, sunflower seed extract and plant mixture for at least 30 minutes under constant stirring, slowly spraying the silica or Antil 200, heating the resultant mixture to 50° C. and keeping it at this temperature for at least 60 minutes, reducing the temperature to 25-30° C., adding the preservative, citric acid and fragrance.
    Type: Application
    Filed: May 12, 2010
    Publication date: March 8, 2012
    Inventor: Denivaldo Gonçalves Da Silva
  • Publication number: 20110139172
    Abstract: Equipment for hair flattening with coupled brush, deals with, in particular, an equipment (1) notably developed to afford more easiness and practicality in the hair treatment, in particular regarding the flattening, incorporating in only one equipment, necessary elements for its accomplishment, and may be electrical or manual, being basically composed by elements and/or boards and/or heating plates and brush, both provided in the end of only one pair of gripping handles; in addition, it provides couplable elements to an equipment, being said coupling conforming to several manners, i.e., in a second alternative version of the equipment (1b), it is configured through actual separation of the brush (12) from the body (2) and (3) from the equipment (1b), i.e.
    Type: Application
    Filed: March 13, 2009
    Publication date: June 16, 2011
    Inventor: Denivaldo Goncalves Da Silva
  • Publication number: 20110005548
    Abstract: ‘HAIR-CLIPPER’, the proposal of such Inventive Disposition Introduced in Hair-clipper is a Patent of Utility Model being composed by variations of style that will be able to give professionals easiness and options on hair holding, the hair-clipper now referred innovates as to making its use easier and giving options on hair holding way efficiently, irrespectively of the hair volume, amount or thickness, and whether the hair is straight, curly, thin or thick.
    Type: Application
    Filed: June 9, 2008
    Publication date: January 13, 2011
    Inventor: Denivaldo Goncalves Da Silva
  • Publication number: 20090320873
    Abstract: “Accessory for use together with hair dryers”, where the accessory comprises a hollow part and a monobloc (1), preferably obtained in an injected piece of plastic which has a connection terminal (2) that features a format essentially tubular and dimensioned for coupling by locking to the end part of a generic hair dryer model; the connection terminal (2) is developed in an intermediate chamber (3) from which hollow projections (4) derive, both the intermediate chamber (3) and the hollow projections (4) have openings (5).
    Type: Application
    Filed: April 4, 2007
    Publication date: December 31, 2009
    Inventor: Denivaldo Gonçalves Da Silva
  • Patent number: D670861
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: November 13, 2012
    Inventor: Denivaldo Goncalves Da Silva