Patents by Inventor Mark Y. S. Lin

Mark Y. S. Lin 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: 7152323
    Abstract: A flushing and flow guiding device for an electric nose hair cutter includes a spiral guiding plate located at an outer periphery of an inner blade seat. The spiral guiding plate has an outer radius, smaller than an inner radius of an outer blade seat. By a rotation of the inner blade seat, the spiral guiding plate can drive detergent filled in an inner barrel inside the outer blade seat. By rotating the spiral guiding plate clockwise or counterclockwise, the detergent can be sucked in from a front end of the outer blade seat of the nose hair cutter and then expelled through a periphery at a lower end of the outer blade seat, or can be sucked in from the periphery at the lower end of the outer blade seat, and then expelled through the front end, in order to flush nose hair debris in the blade seat.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: December 26, 2006
    Inventor: Mark Y. S. Lin
  • Patent number: 6618948
    Abstract: A hair groomer thinning guide relates to a hair groomer whose casing comes with a -shaped comb carrier featuring combing teeth as a thinning guide on the front end. Both the top and the bottom are equipped with a lengthy groove, with the groomer having a cylindrical switch on its top and a round-shaped adjustable knob on the bottom. The lengthy grooves on the top and bottom plates are fitted with a positioning claw and a braking claw, which are positioned correspondingly on both sides of the switch and the adjustable knob. By pressing the adjustable knob to separate the braking claw from the braking teeth, the comb carrier would then move in linear form back and forth to form irregular pitches between the combing teeth and the groomer, thus thinning the hair, and the comb carrier moves to the front end to turn in 180° forcing the comb face backward, thus freeing the thinning combing teeth.
    Type: Grant
    Filed: December 26, 2001
    Date of Patent: September 16, 2003
    Inventor: Mark Y. S. Lin
  • Patent number: D535787
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: January 23, 2007
    Inventor: Mark Y. S. Lin