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Chung-Feng Chen

Overall (All Time): #2,285,431 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5402552	Henge connector for pivotal glasses temple	—	1995-04-04
5400090	Connecting structure for connecting a glasses temple with a glasses frame	—	1995-03-21