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OH

Ogden D. Hopkins

Contoocook, NH: #1 of 3 inventorsTop 35%
New Hampshire: #136 of 601 inventorsTop 25%
Overall (1994): #42,264 of 165,921Top 30%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5299964 Amusement raft ride 1994-04-05