CC

Chen-An Cheng

📍 Tainan, TW: #643 of 4,566 inventorsTop 15%
Overall (All Time): #523,905 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6772614 Key ring with a diamond-shining ornamental block 2004-08-10
6761466 Elastic flash stick with an ornamental block 2004-07-13
6641262 Eyeglasses with diamond-shining effect 2003-11-04
6626184 Open-loop headband assembly with a flickering decoration light device 2003-09-30
6546562 Adjustable encircling headband 2003-04-15
6513167 Headband assembly 2003-02-04
6398019 Cup with indicating device for cellular phone call 2002-06-04
6382218 Headband assembly having an ornamental crown 2002-05-07
6288498 Structure of flickering decoration light 2001-09-11
6004055 Nail enamel container 1999-12-21