Len Zappolo

📍 Wayne, PA: #194 of 493 inventorsTop 40%

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

Overall (All Time): #1,632,985 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D413044	Cereal bowl	—	1999-08-24
D411130	Ring	—	1999-06-22
5887871	Game board with obstacles	—	1999-03-30