DH

Donald Hodgkins

📍 Derry, NH: #95 of 295 inventorsTop 35%
🗺 New Hampshire: #4,150 of 12,181 inventorsTop 35%
Overall (All Time): #1,613,500 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6669446 Interchangeable fan blade system — 2003-12-30
6155787 Interchangeable fan blade system — 2000-12-05
5944486 Interchangeable fan blade system — 1999-08-31