Patents by Inventor Hsiu Chu Wen

Hsiu Chu Wen 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).

  • Adjustable tool bit storage structure for a tool box
    Patent number: 6119859
    Abstract: An adjustable tool bit storage structure provided in a tool box for keeping tool bits, which includes two upright lugs arranged in the tool box in parallel, a shaft pivoted to the two upright lugs and turned between a horizontal position and a vertical position, means for holding the shaft in one of a series of angular positions between the horizontal position and the vertical position, and a plurality of tool bit storage members respectively mounted on the shafts and secured in place by collars at the shaft for keeping tool bits.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: September 19, 2000
    Inventor: hsiu chu Wen
  • Garden tools handle
    Patent number: D421881
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: March 28, 2000
    Inventor: Hsiu Chu Wen
  • Tool box
    Patent number: D426957
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: June 27, 2000
    Inventor: hsiu chu Wen
  • Garden tools handle
    Patent number: D427030
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: June 27, 2000
    Inventor: Hsiu Chu Wen
  • Shears
    Patent number: D428571
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: July 25, 2000
    Inventor: Hsiu-Chu Wen