DL

David William Litchfield

EA E.I. Du Pont De Nemours And: 4 patents #2,229 of 8,010Top 30%
📍 Midlothian, VA: #257 of 917 inventorsTop 30%
🗺 Virginia: #7,477 of 34,511 inventorsTop 25%
Overall (All Time): #1,193,121 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9593784 Knit fabric and an article comprising same Carlo Fiorella 2017-03-14
9188255 Knit fabric and an article comprising same Carlo Fiorella 2015-11-17
9188258 Multilayer reinforced hose Mark Allan Lamontia, Caio P. Faury 2015-11-17
9115831 Multilayer reinforced hose Mark Allan Lamontia, Caio P. Faury 2015-08-25