Including Rotary Wing Patents (Class D21/446)
  • Patent number: 6598832
    Abstract: A kite assembly has a first kite, a second kite, a rotating blade, a main shaft, a plurality of spine rods, a plurality of first crosspiece rods, and a plurality of second crosspiece rods. The first crosspiece rods are disposed in the first kite. The second crosspiece rods are disposed in the second kite. The main shaft has a lower joint connected to the first crosspiece rods and an upper joint connected to the second crosspiece rods. A ring is disposed on the rotating blade to receive the main shaft.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: July 29, 2003
    Inventor: Chin-Chuan Chang
  • Patent number: 6595468
    Abstract: A kite device has an animal pattern, a pair of round holes, two pairs of sockets, and a pair of eye-shaped rotating devices. Each pair of the sockets are adjacent to the corresponding round holes of the kite device. Each of the eye-shaped rotating devices has a shaft, a-first disk, and a second disk. The first disk has a pair of periphery grooves. The second disk has a pair of periphery recesses to match the periphery grooves of the first disk. The first disk engages with the second disk. The shaft passes through the periphery recesses of the second disk and the periphery grooves of the first disk. Each of the eye-shaped rotating devices is inserted in the corresponding round hole of the kite device. Each shaft engages with the corresponding pair of sockets.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: July 22, 2003
    Inventor: Chin-Chuan Chang
  • Patent number: D459408
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: June 25, 2002
    Assignee: Itemax International, Inc.
    Inventor: Jung-Yuan (Jay) Wang
  • Patent number: D459409
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: June 25, 2002
    Assignee: Itemax International, Inc.
    Inventor: Jung-Yuan (Jay) Wang
  • Patent number: D460789
    Type: Grant
    Filed: June 4, 2001
    Date of Patent: July 23, 2002
    Assignee: Itemax International, Inc.
    Inventor: Jung-Yuan (Jay) Wang