John S. Alexander, Jr.

📍 Prospect, PA: #4 of 9 inventorsTop 45%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,008,861 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9370780	Scrap separation system and device	Shane T. Nolan, John S. Alexander	2016-06-21
4936439	Conveyor belt scraper control	John Burkert	1990-06-26