Three peong [a tool to unclog pipes by compressing air]
· Tool to unclog toilets and sinks
· Size: 55cm × 10cm × 10cm
· Patent: no. 10-0861067
· Invention patent acquired on 4 November, 2008
Records
· Introduced as an idea power plant of KBS 2TV “Live Today”
· Customer satisfaction of 98 percent on open market
· International investigation report (grade A) on foreign application
· Recommended as an excellent invention [Korea Invention Promotion Association]
· Recommended by the Small and Medium Business Administration and Distribution Center [Maeil Business...