John J. Sparapany

TD The Dexter: 1 patents #39 of 114Top 35%

📍 Allegany, NY: #16 of 31 inventorsTop 55%

🗺 New York: #67,335 of 115,490 inventorsTop 60%

Overall (All Time): #3,955,712 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4758398	Method of manufacture preforms	Lewis Erwin, Kevin J. Prey	1988-07-19