ED

Earl Wilbur Duval

📍 Lowell, MA: #304 of 739 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,113,935 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D647787 Cord identification clip — 2011-11-01
6135851 Foldable toy and game Luther E. Drake 2000-10-24