CT

Chi-Wah Tsui

Overall (All Time): #1,024,503 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D613921 Combined wringer and bucket mop handle holder 2010-04-13
D598798 Fabric and plastic materials four sided warning sign 2009-08-25
D571682 Flashing light for warning sign 2008-06-24
D560981 Party clip 2008-02-05
6487749 Pail for squeezing water from a mop 2002-12-03