Patents by Inventor Kuo-Chin Chen

Kuo-Chin Chen 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: 6038727
    Abstract: A bath ball is formed from multiple layers of superposed elastic nets woven out of artificial fibers. The elastic nets are axially compressed to produce a corrugated ring that is tightened at two diametrically opposite points with fastening means, such that outer peripheries of the corrugated ring automatically widely spread to form a loosely ruffled spherical body. The multiple layers of elastic nets have numerous overlapped meshes that define numerous small angular spaces to enable the bath ball formed from the elastic nets to produce more bubbles from reduced amount of cleansing product.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: March 21, 2000
    Assignee: Confirm Personal Care Industrial Corp.
    Inventor: Kuo-Chin Chen
  • Patent number: D419680
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: January 25, 2000
    Assignee: Confirm Personal Care Industrial Corp.
    Inventor: Kuo-Chin Chen
  • Patent number: D419681
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: January 25, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D419721
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: January 25, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D419771
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: February 1, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D420170
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: February 1, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D420513
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: February 15, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D422085
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: March 28, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D422086
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: March 28, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D422087
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: March 28, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D422140
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: April 4, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D422365
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: April 4, 2000
    Assignee: Confirm Personal Care Industrial Corp.
    Inventor: Kuo-Chin Chen
  • Patent number: D422366
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: April 4, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D423108
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: April 18, 2000
    Assignee: Confirm Personal Care Industrial Corp.
    Inventor: Kuo-Chin Chen
  • Patent number: D423225
    Type: Grant
    Filed: August 4, 1999
    Date of Patent: April 25, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D423226
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: April 25, 2000
    Assignee: Confirm Personal Care Industrial Corp.
    Inventor: Kuo-Chin Chen
  • Patent number: D423228
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: April 25, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D423229
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: April 25, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D424747
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: May 9, 2000
    Inventor: Kuo-Chin Chen
  • Patent number: D425204
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: May 16, 2000
    Inventor: Kuo-Chin Chen