DD

Darwin D. Demeny

LE Leucadia: 1 patents #10 of 26Top 40%
Overall (All Time): #3,953,207 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4749306 Formed corrugated plastic net for drainage applications Robert C. Slocumb 1988-06-07