William F. Granfors

FS Feco Engineered Systems: 1 patents #8 of 19Top 45%

📍 Cleveland, OH: #943 of 1,781 inventorsTop 55%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,999,548 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4603491	Reversible cross flow drying or curing oven	Robert E. Hengle	1986-08-05