JJ

Joseph J. Pierro, Jr.

AS American Standard: 1 patents #12 of 44Top 30%
📍 Punxsutawney, PA: #1 of 4 inventorsTop 25%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #51,767 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4314234 Test set for railway cab signal system John O. G. Darrow 1982-02-02