CC

Charles A. Class

UA US Army: 1 patents #2,720 of 6,974Top 40%
📍 Oreland, PA: #51 of 88 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,083,989 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4251309 Method of making rotor blade root end attachment Thomas S. Scarpati 1981-02-17