EF

Elizabeth L. Frisbie

EA E.I. Du Pont De Nemours And: 1 patents #169 of 718Top 25%
📍 Old Hickory, TN: #1 of 5 inventorsTop 20%
🗺 Tennessee: #187 of 953 inventorsTop 20%
Overall (1994): #138,453 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5320760 Method of determining filter pluggage by measuring pressures Kenneth Stephen Freund, Robert E. Wojcik 1994-06-14