DD

David V. Levey, Sr., deceased

PI Pengo Industries: 2 patents #2 of 8Top 25%
📍 Joshua, TX: #15 of 32 inventorsTop 50%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,327,069 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE33446 Detonating cord transport system — 1990-11-20
4586602 Detonating cord transport system — 1986-05-06