SF

Stephen B. Frink

📍 Key Largo, FL: #44 of 132 inventorsTop 35%
🗺 Florida: #22,299 of 67,251 inventorsTop 35%
Overall (All Time): #2,187,148 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6688253 Methods of using hands free signal devices — 2004-02-10
6332424 Hands free signal device — 2001-12-25