Patents Assigned to Flying Dragon Development Ltd.
  • Hand-held flashlight applicable for illumination of long distance and 360-degree sector
    Patent number: 6789918
    Abstract: The present invention generally relates to a hand-held flashlight that is telescopically extendable along a concentric axis. The flashlight having a transparent portion which allows light to radiate out of the flashlight in a 360-degree sector when in the extended configuration. The flashlight having an exhaust unit for equalizing pressure between an interior and exterior of the flashlight.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: September 14, 2004
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Rechargeable air pump
    Patent number: D466908
    Type: Grant
    Filed: October 24, 2001
    Date of Patent: December 10, 2002
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Portable rechargeable battery pack with spotlight
    Patent number: D468038
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: December 31, 2002
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Lantern
    Patent number: D468039
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: December 31, 2002
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Tent light
    Patent number: D468050
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: December 31, 2002
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Headlight
    Patent number: D471656
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: March 11, 2003
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Portable rechargeable battery pack with spotlight
    Patent number: D472005
    Type: Grant
    Filed: December 3, 2001
    Date of Patent: March 18, 2003
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Portable rechargeable battery pack with spotlight
    Patent number: D474552
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: May 13, 2003
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Combined lantern and radio
    Patent number: D474553
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: May 13, 2003
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Air pump
    Patent number: D479722
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: September 16, 2003
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Combined battery pack, radio and hand lamp with electric generator actuated by hand
    Patent number: D479889
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: September 23, 2003
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Extendable lamp
    Patent number: D483136
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: December 2, 2003
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Extendable lamp
    Patent number: D483892
    Type: Grant
    Filed: January 2, 2003
    Date of Patent: December 16, 2003
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Headlight
    Patent number: D485384
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: January 13, 2004
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Air pump
    Patent number: D486159
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: February 3, 2004
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Air pump
    Patent number: D487899
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: March 30, 2004
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Air pump
    Patent number: D491196
    Type: Grant
    Filed: June 6, 2003
    Date of Patent: June 8, 2004
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Table lamp
    Patent number: D498319
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: November 9, 2004
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Headlight
    Patent number: D498863
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: November 23, 2004
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon
  • Air pump
    Patent number: D499114
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: November 30, 2004
    Assignee: Flying Dragon Development Ltd.
    Inventor: Tit Wing Poon