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JC

James Chen

Nantou, WA: #1 of 1 inventorsTop 100%
Overall (2003): #9,714 of 273,478Top 4%
5 Patents 2003

Issued Patents 2003

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6652420 Grip structure of exercise device 2003-11-25
6641509 Multifunctional exercise device 2003-11-04
6602167 Foldable jogging machine 2003-08-05
6575882 Exercise device having weights and safety mechanism to maintain weights in place 2003-06-10
6565494 Portable and multifunctional exercise device 2003-05-20