James E. Hart

AS American Standard: 2 patents #7 of 44Top 20%

📍 Trafford, PA: #2 of 8 inventorsTop 25%

🗺 Pennsylvania: #204 of 2,652 inventorsTop 8%

Overall (1982): #12,459 of 81,411Top 20%

Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
RE31059	Emergency portion for a brake control valve	—	1982-10-19
4339155	Control valve arrangement for combined brake and air reservoir device	—	1982-07-13