LA

Leonard T. Armstrong

🗺 Massachusetts: #2,694 of 14,267 inventorsTop 20%
Overall (2019): #147,539 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10480633 Electric actuator with a fail-safe mode of operation 2019-11-19
10197141 Electric actuator with a fail-safe mode of operation 2019-02-05