EC

Evan J. Cost

DE Drexelbrook Engineering: 1 patents #1 of 1Top 100%
📍 Philadelphia, PA: #28 of 148 inventorsTop 20%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #136,970 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5307678 Material level probe having crimp seal — 1994-05-03