SM

Stephen Martin

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Miami, FL: #2,223 of 4,605 inventorsTop 50%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #4,094,845 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4283726 Dual frequency distance measuring system Lewis C. Spence 1981-08-11