Peter P. Pelligrino

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%

ET Etd Technology: 1 patents #5 of 7Top 75%

📍 Apple Valley, MN: #216 of 500 inventorsTop 45%

🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%

Overall (All Time): #2,339,773 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4789423	Method for manufacturing multi-layer printed circuit boards	—	1988-12-06
4606787	Method and apparatus for manufacturing multi layer printed circuit boards	—	1986-08-19