John N. Fappas, Jr.

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%

📍 Gresham, OR: #110 of 243 inventorsTop 50%

🗺 Oregon: #17,068 of 28,073 inventorsTop 65%

Overall (All Time): #3,858,142 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5142946	Sharpener for circular saws	Ronald W. Harriman	1992-09-01