CY

Ching-Chuan You

Overall (2018): #47,404 of 503,207Top 10%
4
Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D824160 Umbrella frame of straight umbrella 2018-07-31
D822981 Umbrella frame of straight umbrella 2018-07-17
D822368 Two layers umbrella 2018-07-10
9943148 Protector for rib tip of umbrella 2018-04-17