Stephen F. Guthmann

📍 Onondaga, NY: #1 of 3 inventorsTop 35%

🗺 New York: #38,318 of 115,490 inventorsTop 35%

Overall (All Time): #1,672,927 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4734961	Sliding bolt pressing surfaces type rope widening apparatus	—	1988-04-05
4458389	Rope widening apparatus	—	1984-07-10
4190011	Boat mooring apparatus	—	1980-02-26