EC

Edwin K. W. Ching

📍 Tamuning, GU: #1 of 1 inventorsTop 100%
🗺 Guam: #1 of 2 inventorsTop 50%
Overall (1997): #156,731 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5626446 Flat drill bit with opposing vertical cutting edges — 1997-05-06