John R. Barbieri, JR.

📍 Wyncote, PA: #27 of 69 inventorsTop 40%

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

Overall (All Time): #1,867,414 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10907356	Roof drain	Stephen L. Mechler, Tom Knight	2021-02-02
10700502	Wall penetration panel	Stephen L. Mechler, Tom Knight	2020-06-30