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Gerard R. O'Brien

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Nashua, NH: #1,035 of 1,592 inventorsTop 70%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,560,296 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6464022 Mobile horizontal directional boring apparatus and method for use in boring from existing utility manholes Gregory Moore, Harry Hutch 2002-10-15