YC

Yi-Chang Chan

Overall (2011): #57,021 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8025453 Multi-functional cleaning and neatening tool 2011-09-27
7993121 Windshield repair apparatus 2011-08-09