Ezio R. Chiavon

📍 Harrison, NY: #42 of 108 inventorsTop 40%

🗺 New York: #48,759 of 115,490 inventorsTop 45%

Overall (All Time): #2,334,054 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
RE33114	Tamper-proof threaded fastenings	—	1989-11-21
4616535	Tamper-proof threaded fastenings	—	1986-10-14