HN

Hong Liang Ng

Overall (All Time): #1,588,817 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7257932 Light weight building material — 2007-08-21
D447545 Metal pipe — 2001-09-04
D445171 Metal pipe — 2001-07-17