Patents by Inventor David Sinofsky

David Sinofsky 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: 9561386
    Abstract: A hand-held device for hair growth stimulation. The device parts the user's hair while the light source radiates user's exposed scalp. Non-light emitting teeth are uses to part the user's hair in front of an associated light source. An optional timer can be used to control the length of time the light source is activated. Parallel rows of teeth are aligned with a central row of light beams and part the individual's hair to form furrows in the user's hair as the device is combed through the user's hair. The furrows create an unobstructed path for the light beam to reach the user's scalp. Various embodiments use laser and/or non-coherent light sources to provide light energy to the user's scalp. An optional removable teeth assembly can be used to allow repair or sharing of the device.
    Type: Grant
    Filed: November 27, 2006
    Date of Patent: February 7, 2017
    Assignee: Lexington International, LLC
    Inventors: Henry Pearl, David Sinofsky
  • Publication number: 20070150030
    Abstract: A hand-held device for hair growth stimulation. The device parts the user's hair while the light source that radiates user's exposed scalp. Non-light emitting teeth are uses to part the user's hair in front of an associated light source. An optional timer can be used to control the length of time other light source is activated. Parallel rows of teeth are aligned with a central row of light beams and part the individual's hair to form furrows in the user's hair as the device is combed through the user's hair. The furrows create an unobstructed path for the light beam to reach the user's scalp. Various embodiments use laser and/or non-coherent light sources to provide light energy to the user's scalp. An optional removable teeth assembly can be used to allow repair or sharing of the device.
    Type: Application
    Filed: November 27, 2006
    Publication date: June 28, 2007
    Inventors: Henry Pearl, David Sinofsky
  • Patent number: 7201764
    Abstract: A hand-held laser device that stimulates hair growth. The device provides distributed laser light to the scalp while simultaneously parting the individual's hair to ensure that the laser light contacts the individual's scalp. A unique beam splitting reflector splits a single laser beam to ensure that energy from the laser beam is evenly distributed. The reflector is mechanically aligned with the laser source and has a zigzag structure which mechanically deflects portions of the beam as it passes over the peaks of the reflector. The portions of the laser beam form a line of laser beams that project toward the individual's scalp. Parallel rows of teeth are aligned with a central row of individual laser beams and part the individual's hair to form furrows in the individual's hair as the device is combed through the individual's hair. The furrows create an unobstructed path for the laser beam to reach the scalp of the individual.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: April 10, 2007
    Assignee: Lexington Lasercomb IP AG
    Inventors: Henry Pearl, David Sinofsky
  • Publication number: 20030093915
    Abstract: A hand-held laser device that stimulates hair growth. The device provides distributed laser light to the scalp while simultaneously parting the individual's hair to ensure that the laser light contacts the individual's scalp. A unique beam splitting reflector splits a single laser beam to ensure that energy from the laser beam is evenly distributed. The reflector is mechanically aligned with the laser source and has a zigzag structure which mechanically deflects portions of the beam as it passes over the peaks of the reflector. The portions of the laser beam form a line of laser beams that project toward the individual's scalp. Parallel rows of teeth are aligned with a central row of individual laser beams and part the individual's hair to form furrows in the individual's hair as the device is combed through the individual's hair. The furrows create an unobstructed path for the laser beam to reach the scalp of the individual.
    Type: Application
    Filed: November 15, 2002
    Publication date: May 22, 2003
    Inventors: Henry Pearl, David Sinofsky
  • Patent number: 6497719
    Abstract: A hand-held laser device that stimulates hair growth. The device provides distributed laser light to the scalp while simultaneously parting the user's hair to ensure that the laser light contacts the user's scalp. A unique beam splitting reflector splits a single laser beam to ensure that energy from the laser beam is evenly distributed. The reflector is mechanically aligned with the laser source and has a zigzag structure which mechanically deflects portions of the beam as it passes over the peaks of the reflector. The portions of the laser beam form a line of laser beams that project toward the user's scalp. Parallel rows of teeth are aligned with a central row of individual laser beams and part the user's hair to form furrows in the user's hair as the device is combed through the user's hair. The furrows create an unobstructed path for the laser beam to reach the scalp of the user.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: December 24, 2002
    Inventors: Henry Pearl, David Sinofsky
  • Publication number: 20020128696
    Abstract: A hand-held laser device that stimulates hair growth. The device provides distributed laser light to the scalp while simultaneously parting the user's hair to ensure that the laser light contacts the user's scalp. A unique beam splitting reflector splits a single laser beam to ensure that energy from the laser beam is evenly distributed. The reflector is mechanically aligned with the laser source and has a zigzag structure which mechanically deflects portions of the beam as it passes over the peaks of the reflector. The portions of the laser beam form a line of laser beams that project toward the user's scalp. Parallel rows of teeth are aligned with a central row of individual laser beams and part the user's hair to form furrows in the user's hair as the device is combed through the user's hair. The furrows create an unobstructed path for the laser beam to reach the scalp of the user.
    Type: Application
    Filed: June 15, 2001
    Publication date: September 12, 2002
    Inventors: Henry Pearl, David Sinofsky