William G. Nannen

📍 Smethport, PA: #31 of 101 inventorsTop 35%

🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%

Overall (All Time): #1,633,745 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5906051	Height adjustable anti-gouging ground guide system for vegetation trimmer	—	1999-05-25
4704848	Rotary lawn mower	—	1987-11-10
4201503	Thread reconditioning tool	—	1980-05-06