YS

Yu Shing SO

Overall (2018): #85,703 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10125505 Scaffolding 2018-11-13
10094509 Building components and structures 2018-10-09