Jung-Chang Jong

JC Jenn Feng Industrial Co.: 5 patents #1 of 2Top 50%

📍 Zhongliao Township, TW: #1 of 3 inventorsTop 35%

Overall (2003): #9,428 of 273,478Top 4%

Patents 2003

Issued Patents 2003

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
6622341	Position shifting plate for an air blowing device	—	2003-09-23
6575285	Safety switch for power tools	—	2003-06-10
D473116	Hedge trimmer	—	2003-04-15
6532671	Tension adjustment device for a chain saw	—	2003-03-18
D469200	Flashlight	—	2003-01-21