EK

Edwin C. Keller

PI Ppg Industries: 1 patents #662 of 1,216Top 55%
Overall (All Time): #3,725,245 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5669564 Spirals for traversing a strand during winding and winding apparatus including the same Nellie Gaither Benoist, David N. Durrell, Ronald D. Eaton, Linda F. Huffman, Vickie L. Kinney +10 more 1997-09-23