Edwin K. W. Ching

📍 Tamuning, GU: #6 of 13 inventorsTop 50%

🗺 Guam: #8 of 20 inventorsTop 40%

Overall (All Time): #2,270,066 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5626446	Flat drill bit with opposing vertical cutting edges	—	1997-05-06
5233785	Fishing lure with intersecting bores	—	1993-08-10