Man Chak Chan

DL Duraflex Hong Kong Limited: 20 patents #2 of 18Top 15%

N( Nifco (Hk): 9 patents #1 of 4Top 25%

Overall (All Time): #120,544 of 4,157,543Top 3%

Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #	Title	Co-Inventors	Date
D633377	Cord adjuster	—	2011-03-01
D633378	Cord lock	—	2011-03-01
D630493	Adjusting hook	—	2011-01-11
D626402	Sewing hook	—	2010-11-02
D617234	Side release buckle	—	2010-06-08