CC

Ching-Hao Chen

OT Otrajet: 2 patents #1 of 1Top 100%
Overall (2017): #164,965 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9827810 Connection stabilizing mechanism between solid tire and bicycle rim — 2017-11-28
9776454 Connection structure between airless tire and rim and fastening members thereof — 2017-10-03