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).

  • Sink organizer
    Patent number: D626363
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: November 2, 2010
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu Hao Wei, Myk Lum, Helen Tang
  • Squeegee
    Patent number: D627532
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: November 16, 2010
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Myk Lum, Helen Tang
  • Trash can
    Patent number: D627533
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: November 16, 2010
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Po-Ling Huang
  • Tissue box cover
    Patent number: D627998
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: November 30, 2010
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Adam Wade, Myk Lum
  • Shelving system
    Patent number: D628841
    Type: Grant
    Filed: December 1, 2009
    Date of Patent: December 14, 2010
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Myk Wayne Lum, Joseph Dieudonne Morin
  • Dishrack wineglass holder
    Patent number: D630396
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: January 4, 2011
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Myk Lum, Adam Wade
  • Trash can
    Patent number: D630404
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: January 4, 2011
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Myk Lum, Joseph Morin
  • Rectangular trash can
    Patent number: D631221
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: January 18, 2011
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Myk Lum, Adam Wade
  • Bamboo tissue box cover
    Patent number: D631268
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: January 25, 2011
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Myk Lum, Helen Tang
  • Oval trash can
    Patent number: D632038
    Type: Grant
    Filed: March 2, 2010
    Date of Patent: February 1, 2011
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Myk Lum, Adam Wade
  • Slim trash can
    Patent number: D632039
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: February 1, 2011
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Po-Ling Huang, Myk Lum, Ken Sugimoto
  • Trash can
    Patent number: D632864
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: February 15, 2011
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Po-Ling Huang, Myk Lum, Ken Sugimoto
  • Trash can
    Patent number: D634911
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: March 22, 2011
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Daniel Ballou
  • Sink organizer
    Patent number: D635383
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: April 5, 2011
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Myk Lum, Helen Tang
  • Soap dish
    Patent number: D636200
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: April 19, 2011
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Helen L. Tang, Myk Lum
  • Trash can
    Patent number: D637780
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: May 10, 2011
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Myk Lum, Won Song
  • Bamboo open trash can
    Patent number: D639006
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: May 31, 2011
    Assignee: Simplehuman LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Myk Lum, Helen Tang
  • Semi-round open trash can
    Patent number: D644806
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: September 6, 2011
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Po-Ling Huang
  • Slim open trash can
    Patent number: D644807
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: September 6, 2011
    Assignee: simplehumans, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Po-Ling Huang
  • Filter cage
    Patent number: D645220
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: September 13, 2011
    Assignee: simplehuman, LLC
    Inventors: Frank Yang, Tzu-Hao Wei, Di-Fong Chang, Myk Lum, Adam Wade