Patents by Inventor Tzu-Hao Wei

Tzu-Hao Wei 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).

  • Shelving System
    Publication number: 20080035592
    Abstract: A shelving system can include adjustable drying racks. The shelving system, which can be in the configuration of a shower caddy or shower organizer, can have a hinged clamp mechanism configured to secure the drying racks to a central support member hanging from a shower head or to another vertical support.
    Type: Application
    Filed: February 1, 2007
    Publication date: February 14, 2008
    Inventors: Frank Yang, Tzu-Hao Wei, Myk Lum, Adam Wade
  • Dish rack with water drainage mechanism
    Patent number: 7325695
    Abstract: A dish rack has a rack portion having a tray, the tray having an opening. The dish rack also includes a ramp provided below the tray and positioned to receive water that flows through the opening of the tray. The ramp has a front end, a rear end, and a water outlet provided at the front end, the ramp being angled so that water flows from the rear end to the front end and then through the water outlet.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: February 5, 2008
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Myk Wayne Lum, Tzu-Hao Wei
  • Retainer block for use with dish rack
    Publication number: 20080023421
    Abstract: A dish rack has a collector tray that has a compartment. A retaining block is seated in the compartment for holding knives or other utensils having sharp edges.
    Type: Application
    Filed: September 5, 2007
    Publication date: January 31, 2008
    Inventors: Frank Yang, Tzu-Hao Wei, Joseph Sandor
  • Trash can assembly
    Patent number: D552321
    Type: Grant
    Filed: May 4, 2006
    Date of Patent: October 2, 2007
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Chih-Hong Hsieh, William Shyh-Chen Hsu, Joshua Lin
  • Trash can
    Patent number: D552823
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: October 9, 2007
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Myk Wayne Lum, Yoon J. Kim
  • Base for article
    Patent number: D552825
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: October 9, 2007
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Myk Wayne Lum, Yoon J. Kim
  • Canister
    Patent number: D553446
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: October 23, 2007
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, William Shyh-Chen Hsu, Myk Wayne Lum, Yoon J Kim
  • Ceramic soap pump
    Patent number: D554411
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: November 6, 2007
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-fong Chang
  • Studio soap pump
    Patent number: D554412
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: November 6, 2007
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-fong Chang
  • Dish rack
    Patent number: D555310
    Type: Grant
    Filed: November 15, 2006
    Date of Patent: November 13, 2007
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Myk Wayne Lum, Yoon J Kim, Tzu-Hao Wei, Chih-Hong Hsieh, Joseph Sandor
  • Dish rack
    Patent number: D555311
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: November 13, 2007
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, William Shyh-Chen Hsu
  • Trash can assembly
    Patent number: D555317
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: November 13, 2007
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Myk Wayne Lum, Tzu-Hao Wei, Yoon J Kim
  • Trash can
    Patent number: D555320
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: November 13, 2007
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, William Shyh-Chen Hsu
  • Flip top paper towel holder
    Patent number: D555954
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: November 27, 2007
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Myk Wayne Lum, Yoon J. Kim
  • Mini dish rack
    Patent number: D559491
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: January 8, 2008
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, William Shyh-Chen Hsu, Di-fong Chang
  • Trash can
    Patent number: D559494
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: January 8, 2008
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei
  • Trash can
    Patent number: D559495
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: January 8, 2008
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, William Shyh-Chen Hsu
  • Toilet brush
    Patent number: D560914
    Type: Grant
    Filed: December 26, 2006
    Date of Patent: February 5, 2008
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Myk Wayne Lum, Yoon J. Kim
  • Counter top trash can
    Patent number: D561968
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: February 12, 2008
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, William Shyh-Chen Hsu
  • Step trash can
    Patent number: D564723
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: March 18, 2008
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Joseph Sandor, Tzu-Hao Wei, William Hsu