LM

Leonard D. Marr

📍 Carrollton, TX: #477 of 1,041 inventorsTop 50%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,296,326 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5338464 Oil spill recovery apparatus and method — 1994-08-16
4506983 Bulk material storage and mixing apparatus — 1985-03-26