JR

Joseph B. Roberts

📍 Tampa, FL: #1,046 of 2,931 inventorsTop 40%
🗺 Florida: #22,299 of 67,251 inventorsTop 35%
Overall (All Time): #2,345,488 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4707850 Test apparatus for a subscriber line Harold E. Horton 1987-11-17
4707851 Remote isolation test apparatus Harold E. Horton 1987-11-17