John F. Colangelo, Jr.

Illinois Tool Works: 1 patents #2,292 of 4,258Top 55%

📍 Troy, OH: #223 of 367 inventorsTop 65%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,606,834 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6025574	Trigger locking pin mechanism for mig gun	—	2000-02-15