WL

Walter Daniel Long

📍 Dix Hills, NY: #114 of 293 inventorsTop 40%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,202,646 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6568881 Jet head device for sinking pilings — 2003-05-27
4356956 Commercial multicompartment mail message unit — 1982-11-02