HC

Herman Chang

🗺 California: #7,928 of 65,961 inventorsTop 15%
Overall (2022): #80,357 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11511285 Autofeed paper shredder with input drawer 2022-11-29
11498079 One hundred sheet dual throat auto-feed paper shredder 2022-11-15
11280478 Switchable lamp shade or covering 2022-03-22