Cornel Chu

HL Hi-Tech Industries Limited: 7 patents #1 of 2Top 50%

Overall (All Time): #764,893 of 4,157,543Top 20%

Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
5632564	Writing implement	—	1997-05-27
5555606	Paper fastener	—	1996-09-17
D354986	Paper fastener	—	1995-01-31
D331776	Suspension bar for a binder	—	1992-12-15
5102252	Binder	—	1992-04-07
D318297	Document holder	—	1991-07-16
4836489	Paper holder	—	1989-06-06