Patents Assigned to Key Luck Industrial Corporation
  • Patent number: 5421587
    Abstract: An improved shuttlecock for use in a badminton game is provided with a cork cap and a cone-shaped skirt which is provided with a plurality of evenly spaced stems. The stems diverges from a top end having a collar tube having more than one securing flange for securedly mounting the goal cap. A pair of integrally formed reinforcement hoops secure the stems together with a plurality of circular rings of different sizes parallelly extending downwardly from the lowerest hoop to the bottom of the skirt. A feather-like wing portion divided by a stem into left and right wing portions has a triangular wing tail. A partition area is disposed between two of the wing portions. Each left wing portion has a plurality of parallel slanted strands extending in an angle from each stem from right to left and right wing portion also has a plurality of parallel slanted strands extending in an angle from left to right from each stem.
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: June 6, 1995
    Assignee: Key Luck Industrial Corporation
    Inventor: Liu Mao-Huang