ES

Eric Sun

HU Harbor Freight Tools Usa: 2 patents #4 of 12Top 35%
📍 Union City, CA: #38 of 219 inventorsTop 20%
🗺 California: #15,013 of 68,989 inventorsTop 25%
Overall (2020): #175,540 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D897181 Screwdriver Douglas Johnson, Jason Shen 2020-09-29
D889234 Screwdriver Douglas Johnson, Jason Shen 2020-07-07