Francis D. Coushman

📍 Wausau, WI: #4 of 11 inventorsTop 40%

🗺 Wisconsin: #406 of 1,957 inventorsTop 25%

Overall (1994): #44,112 of 165,921Top 30%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5331771	Sharpening tool for pointed objects	—	1994-07-26