Patent Assignment
Reel/Frame 033454/0719
Assignment of Assignor's Interest
Recorded: 2014-08-04
Pages: 3
Assignor
PARK, DONG-HOON
Executed: 2014-05-20
Assignee
C-STONE TECHNOLOGIES CO., LTD.
410, 105 GWANGGYO-RO, YEONGTONG-GU, GYEONGGI-DO, SUWON-SI, 443-270, KOREA, REPUBLIC OF
Covered Property
(1)
Power Transmission Device Provided with More Than Two Pistons and Method of Determining Return Spring Force in the Same