Lance Chen — 2 Patents at Crews

Lance Chen has been granted 2 US patents while listed as an inventor at Crews. The first was granted in 1999 and the most recent in October 2002. Lance Chen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Lance Chen in Tainan, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6464354	Eyeglasses with improved lens tilting support structure	Wilson Chen	2002-10-15
5980038	Angularly adjustable temples for eyeglasses	—	1999-11-09

Lance Chen — 2 Patents

Issued Patents All Time

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