JF

Joseph Fray

WB Westinghouse Air Brake: 1 patents #20 of 44Top 50%
📍 Buckhurst Hill, PA: #1 of 1 inventorsTop 100%
Overall (1997): #129,303 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5644461 High voltage d-c current limiter Craig Miller 1997-07-01