CT

Chen-Ching Tseng

Overall (2011): #107,123 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D645628 Double driver mop bucket 2011-09-20
D632446 Mop bucket 2011-02-08