Patents by Inventor Se Kit Yuen

Se Kit Yuen 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).

  • Publication number: 20060098424
    Abstract: The present invention relates to a flashlight and more particularly relates to a flashlight with three sources of lighting equipped with a circuit adopts regular power supply, power generated by automobile and batteries along with a handle bar. Said handle can move relatively and interactively between position one and position two. At position one, said handle bar aligns with said flashlight itself at parallel direction providing users with an appropriate handle for operation. At position two, said handle bar aligns with said flashlight itself at vertical direction and exposing a charging plug at a bottom part of said body of said flashlight providing users with charging ability and has ability for continuous usage of over eight hours when properly recharged; provides important source for public security, fire-fighting, emergency treatment, disciplinary forces and civil convenience.
    Type: Application
    Filed: February 4, 2005
    Publication date: May 11, 2006
    Inventor: Se Kit Yuen
  • Patent number: 7040777
    Abstract: An electric lamp, which has a long-life focus lamp, a long-life cold cathode lamp, a long-life siren lamp and a siren for asking for help. The lamp body has an inner chamber with a focus lamp unit chamber disposed at its upper end, a cold cathode lamp unit chamber at the front end of the lamp body and a flash lamp unit chamber at the back end of the lamp body. An electric source circuit is accommodated in the inner chamber of the lamp body and the siren is operable by a hand-held rope.
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: May 9, 2006
    Inventor: Se Kit Yuen
  • Patent number: D520658
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: May 9, 2006
    Inventor: Se Kit Yuen
  • Patent number: D522673
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: June 6, 2006
    Inventor: Se Kit Yuen
  • Patent number: D524456
    Type: Grant
    Filed: January 2, 2004
    Date of Patent: July 4, 2006
    Inventor: Se Kit Yuen
  • Patent number: D524471
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: July 4, 2006
    Inventor: Se Kit Yuen
  • Patent number: D524965
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: July 11, 2006
    Inventor: Se Kit Yuen
  • Patent number: D526422
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: August 8, 2006
    Inventor: Se Kit Yuen
  • Patent number: D527480
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: August 29, 2006
    Inventor: Se Kit Yuen
  • Patent number: D528184
    Type: Grant
    Filed: July 5, 2005
    Date of Patent: September 12, 2006
    Inventor: Se Kit Yuen
  • Patent number: D528716
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: September 19, 2006
    Inventor: Se Kit Yuen
  • Patent number: D529212
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: September 26, 2006
    Inventor: Se Kit Yuen
  • Patent number: D529644
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: October 3, 2006
    Inventor: Se Kit Yuen
  • Patent number: D529645
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: October 3, 2006
    Inventor: Se Kit Yuen
  • Patent number: D529650
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: October 3, 2006
    Inventor: Se Kit Yuen
  • Patent number: D531336
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: October 31, 2006
    Inventor: Se Kit Yuen
  • Patent number: D531745
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: November 7, 2006
    Inventor: Se Kit Yuen
  • Patent number: D532538
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: November 21, 2006
    Inventor: Se Kit Yuen
  • Patent number: D532539
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: November 21, 2006
    Inventor: Se Kit Yuen
  • Patent number: D532542
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: November 21, 2006
    Inventor: Se Kit Yuen