JJ

John A. Schaeffel, Jr.

UA US Army: 2 patents #1,508 of 6,974Top 25%
📍 Cullman, AL: #32 of 90 inventorsTop 40%
🗺 Alabama: #3,421 of 10,951 inventorsTop 35%
Overall (All Time): #2,348,093 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4592525 Counter-rotating folding wings Jimmy M. Madderra 1986-06-03
4588146 Biaxial folding lever wing Jimmy M. Madderra, Ronald L. West 1986-05-13