Patents Assigned to Dong Eun Electronics Co., Ltd.
  • Motorized screw driving tool
    Patent number: 6209658
    Abstract: A motorized screw driving tool including a motor adapted to generate a rotating force, an inertia wheel coupled to the motor and provided with power transmission assembly, and a spindle adapted to received power from the inertia wheel and provided with a power receiving member.
    Type: Grant
    Filed: February 16, 2000
    Date of Patent: April 3, 2001
    Assignee: Dong Eun Electronics Co., Ltd.
    Inventor: Moo-Young Yoon