DD

Duc Doan

📍 Campbell, CA: #4 of 20 inventorsTop 20%
🗺 California: #1,105 of 6,198 inventorsTop 20%
Overall (1982): #68,208 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D263075 Combined ear wax remover and tooth pick — 1982-02-16