RW

Robert E. Wojcik

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Hendersonville, TN: #123 of 209 inventorsTop 60%
🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%
Overall (All Time): #3,799,724 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5320760 Method of determining filter pluggage by measuring pressures Kenneth Stephen Freund, Elizabeth L. Frisbie 1994-06-14