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Yelin Yin

📍 Dongguan, CN: #52 of 259 inventorsTop 25%
Overall (2018): #88,516 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D829347 Buffering mechanism for an extension ladder 2018-09-25
D815756 Ladder rung 2018-04-17