JH

J. Douglas Hamilton

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Newark, OH: #190 of 391 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,154,557 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7216600 High maneuverability towcraft Herbert L. Hall, Jr. 2007-05-15
7178475 High maneuverability towcraft Herbert L. Hall, Jr. 2007-02-20