John L. Kraska

NC National Crane: 2 patents #11 of 53Top 25%

📍 Riverside, IL: #42 of 127 inventorsTop 35%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,358,025 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4448322	Metal container end	—	1984-05-15
4217843	Method and apparatus for forming ends	—	1980-08-19