JB

John L. Butler

📍 Marshfield, MA: #5 of 12 inventorsTop 45%
🗺 Massachusetts: #1,861 of 6,881 inventorsTop 30%
Overall (2003): #195,461 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6654316 Single-sided electro-mechanical transduction apparatus Alexander L. Butler 2003-11-25