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Harry H. Durgin

📍 Portsmouth, NH: #171 of 252 inventorsTop 70%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,710,219 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5603457 Transfer panel nozzle Philip W. Sidmore, Randolph A. Cotter 1997-02-18