JB

John A. Barto

📍 Baltimore, MD: #1,687 of 4,923 inventorsTop 35%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,360,522 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4488403 Reciprocating thermal actuator 1984-12-18
4375152 Reciprocating thermal actuator with hydraulic multiplier 1983-03-01