DH

Donald F. Hamilton

BO Bose: 1 patents #696 of 1,083Top 65%
📍 Sterling, MA: #68 of 143 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,106,701 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7940939 Vehicle trunk woofer Michael Rosen 2011-05-10
5889875 Electroacoustical transducing Gerald F. Caron, Finn A. Arnold 1999-03-30