Patents by Inventor Frank Hsieh

Frank Hsieh 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).

  • Quick-release fan blade mounting structure for ceiling fan
    Patent number: 6726453
    Abstract: A fan blade mounting structure is constructed to include a first coupling unit fixedly located on the rotor of a fan motor assembly, the first coupling unit having a spring-supported hook and a control rod adapted to move the hook between the locking position and the unlocking position, and a second coupling unit fixedly located on a fan blade and adapted to secure the fan blade to the first coupling unit, the second coupling unit having a receiving hole for receiving the first coupling unit, a hook hole for receiving the hook when the hook moved to the locking position, and a spring-supported slide adapted to force the first coupling unit out of the second coupling unit when the hook moved to the unlocking position.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: April 27, 2004
    Inventor: Frank Hsieh
  • Fan motor mounting structure for ceiling fan
    Publication number: 20030218396
    Abstract: A fan motor mounting structure, is constructed to include a stator, a rotor, a holder frame disposed at one side of the stator, the holder frame having an inside recess adapted for receiving the stator and the rotor, and an axle bearing assembly mounted inside the holder frame and adapted for supporting the stator, for enabling the stator to be freely rotated on the axis thereof.
    Type: Application
    Filed: May 21, 2002
    Publication date: November 27, 2003
    Inventor: Frank Hsieh
  • Ceiling fan rack ornamental strip
    Patent number: D482777
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: November 25, 2003
    Inventor: Frank Hsieh
  • Combined ceiling fan and light fixture
    Patent number: D483105
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: December 2, 2003
    Inventor: Frank Hsieh
  • Blade holder for a ceiling fan
    Patent number: D483110
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: December 2, 2003
    Inventor: Frank Hsieh
  • Bottom housing for a ceiling fan
    Patent number: D483111
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: December 2, 2003
    Inventor: Frank Hsieh
  • Top housing bracket for a ceiling fan
    Patent number: D483112
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: December 2, 2003
    Inventor: Frank Hsieh
  • Blade holder for a ceiling fan
    Patent number: D483470
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: December 9, 2003
    Inventor: Frank Hsieh
  • Bottom housing for a ceiling fan
    Patent number: D483471
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: December 9, 2003
    Inventor: Frank Hsieh
  • Blade holder for a ceiling fan
    Patent number: D483472
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: December 9, 2003
    Inventor: Frank Hsieh
  • Top housing for a ceiling fan
    Patent number: D484232
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: December 23, 2003
    Inventor: Frank Hsieh
  • Combined ceiling fan and light fixture unit
    Patent number: D486215
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: February 3, 2004
    Inventor: Frank Hsieh
  • Blade holder for a ceiling fan
    Patent number: D486219
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: February 3, 2004
    Inventor: Frank Hsieh
  • Blade holder for a ceiling fan
    Patent number: D486220
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: February 3, 2004
    Inventor: Frank Hsieh
  • Blade holder for ceiling fan
    Patent number: D486221
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: February 3, 2004
    Inventor: Frank Hsieh
  • Lower casing of a ceiling fan
    Patent number: D486570
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: February 10, 2004
    Inventor: Frank Hsieh
  • Decorating plate of ceiling fan
    Patent number: D486571
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: February 10, 2004
    Inventor: Frank Hsieh
  • Lampshade for ceiling fan
    Patent number: D486904
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: February 17, 2004
    Inventor: Frank Hsieh
  • Combined ceiling fan and light fixture
    Patent number: D487145
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: February 24, 2004
    Inventor: Frank Hsieh
  • Ceiling fan
    Patent number: D487801
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: March 23, 2004
    Inventor: Frank Hsieh