CH

Cheng-Cheng Ho

Overall (All Time): #1,280,009 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6079614 File holder — 2000-06-27
5918907 Compact reading apparatus — 1999-07-06
5509746 Loose-leaf picture album — 1996-04-23
5472098 Multipurpose combination book rack — 1995-12-05