GC

Gin-Sung Chang

Overall (2003): #4,433 of 273,478Top 2%
7
Patents 2003

Issued Patents 2003

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D484625 LED light 2003-12-30
D477542 Magnetic compass 2003-07-22
D476912 Magnetic compass 2003-07-08
6582097 Multi-function handheld device for outdoor use 2003-06-24
6578277 Magnetic compass 2003-06-17
D475643 Magnetic compass 2003-06-10
D470779 Magnetic compass 2003-02-25