CA

Charles H. Ackerman

📍 Litchfield, CT: #33 of 81 inventorsTop 45%
🗺 Connecticut: #15,609 of 34,797 inventorsTop 45%
Overall (All Time): #2,237,075 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D424924 Countersunk cable clamp 2000-05-16
D422927 Lightning rod 2000-04-18