DL

David K. Lehman

EL Elcotel: 1 patents #5 of 11Top 50%
📍 Punta Gorda, FL: #59 of 131 inventorsTop 50%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,571,956 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6186310 Coin escrow apparatus Manfred Waldecker 2001-02-13