Patents Assigned to Sang Shin Industrial Co., Ltd.
  • Patent number: 7661174
    Abstract: A hairbrush for hot curling. A brush body constituting a hairbrush is formed to have a substantially quadrangular sectional shape with rounded corners to thereby shorten a hair drying time and improve hair curling efficiency. A slippage prevention part is formed on the outer surface of each steel wire constituting a core element to increase frictional force between bristles and the steel wire, maintain the firmly fastened state of the bristles for an extended period of time and lengthen the lifetime of the hairbrush. A rounded part is formed on each end of each bristle through grinding to prevent damage to the skin of the head, ensure smooth combing of hair and increase the value of the hairbrush.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: February 16, 2010
    Assignee: Sang Shin Industrial Co., Ltd.
    Inventor: Young Ho Park
  • Publication number: 20090084397
    Abstract: Disclosed herein is a perm rod. The perm rod includes a body, a sheet of permanent wave paper, and a rubber band. The body is made of an aluminum material, has a hollow cylindrical shape, and is configured such that hair is rolled around the body, a plurality of slots is formed in the outer surface of the body, and caps, having coupling protrusions, are fitted into the respective ends of the body. The sheet of permanent wave paper is rolled around the body in the state in which an appropriate number of hairs is placed on the sheet of permanent wave paper. The rubber band has coupling holes, which are formed in the respective ends thereof, and is detachably coupled to the coupling protrusions.
    Type: Application
    Filed: September 27, 2007
    Publication date: April 2, 2009
    Applicant: SANG SHIN INDUSTRIAL CO., LTD.
    Inventor: Young Ho Park
  • Patent number: D461316
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: August 13, 2002
    Assignee: Sang Shin Industrial Co., Ltd.
    Inventor: Young Ho Park
  • Patent number: D467737
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: December 31, 2002
    Assignee: Sang Shin Industrial Co., Ltd.
    Inventor: Young Ho Park
  • Patent number: D569108
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: May 20, 2008
    Assignee: Sang Shin Industrial Co., Ltd
    Inventor: Young Ho Park
  • Patent number: D679509
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: April 9, 2013
    Assignee: Sang Shin Industrial Co., Ltd.
    Inventor: Sang Won Park