CC

Charles Chang

📍 Laguna Hills, CA: #13 of 75 inventorsTop 20%
🗺 California: #7,478 of 60,411 inventorsTop 15%
Overall (2018): #80,835 of 503,207Top 20%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10066887 Tool and method for modifying a magazine lock Emil Chao 2018-09-04
10066888 Tool and method for modifying a magazine lock Emil Chao 2018-09-04
9945631 Tool and method for modifying a magazine lock Emil Chao 2018-04-17