CH

Chu-Chai Hong

Overall (All Time): #1,588,344 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7242970 Bluetooth™ hands-free kit structure — 2007-07-10
5802167 Hands-free device for use with a cellular telephone in a car to permit hands-free operation of the cellular telephone — 1998-09-01
5613659 Suction device with sheet-pressing ability — 1997-03-25