Patents by Inventor Chuang-Chih Chiang

Chuang-Chih Chiang 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: 6508376
    Abstract: A hanging file basket having a bottom panel, a shorter first side panel, a taller second side panel, a front panel, and a rear panel, the shorter side panel being pivoted to an upright rack at one side of the bottom panel so that a receiving space is defined between the shorter side panel and the bottom panel to receive the taller side panel and the front panel and the rear panel in a collapsed condition after the shorter side panel has been turned to horizontal, the front and rear panels having vertical and horizontal barrels detachably coupled to respective vertical angle rods and horizontal angle rods at the side panels and the upright rack of the bottom panel.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: January 21, 2003
    Inventor: Chuang-Chih Chiang
  • Patent number: 6401950
    Abstract: A collapsible metal wire basket includes a rectangular bottom panel, two first side panels hinged to first two opposite sides of the bottom panel, the first side panels each having two C-shaped coupling blocks bilaterally disposed at the top, each C-shaped coupling block having a coupling hole and a top positioning notch, and two second side panels respectively hooked on the other two opposite sides of the bottom panel and respectively detachably forced into engagement with the coupling hole and top positioning notch of each of the C-shaped coupling blocks.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: June 11, 2002
    Inventor: Chuang-Chih Chiang