JC

John J. Critcher

UA US Army: 1 patents #2,720 of 6,974Top 40%
📍 Cockeysville, MD: #198 of 330 inventorsTop 60%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,112,983 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4205609 Directional fuze selector apparatus for artillery delivered mines Patrick E. Sweeney 1980-06-03