CT

Changan Tian

NC Ncstar: 6 patents #2 of 4Top 50%
📍 Poway, CA: #9 of 185 inventorsTop 5%
🗺 California: #3,376 of 68,989 inventorsTop 5%
Overall (2020): #27,171 of 565,922Top 5%
6
Patents 2020

Issued Patents 2020

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D904546 Handstop Carson Cheng, Michael Cheng 2020-12-08
D904547 Vertical grip Carson Cheng, Richard Thomas 2020-12-08
D900273 Reflex sight Carson Cheng, Michael Cheng 2020-10-27
D897483 Reflex sight Carson Cheng, Michael Cheng 2020-09-29
D891896 Tool for a firearm Carson Cheng, Richard Thomas 2020-08-04
D880268 Front and rear sight adjustment tool Carson Cheng, Richard Thomas 2020-04-07