EP

Edward Joseph Poplawski

EG Ejp Maschinen Gmbh: 2 patents #1 of 3Top 35%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,247,757 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5885664 Process for providing a piston travel indicator for a railroad car brake assembly — 1999-03-23
5817375 Process for improving the performance and extending the life of railroad car brake assembly components — 1998-10-06