AP

Alfred C. Pennington

📍 Millington, MI: #12 of 25 inventorsTop 50%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,011,473 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4504087 Lever attachment for a rotary door knob — 1985-03-12