CJ

Clark F. Johnson

📍 Chestertown, MD: #29 of 55 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,004,963 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9366560 Detector for detecting a change in a fluid level and generating a digital signal John Cacciola, Allen Sullender 2016-06-14