DH

Donald W. Hassett

UA US Army: 1 patents #2,720 of 6,974Top 40%
📍 Cambridge, MA: #5,267 of 8,183 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,663,293 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5965823 Specimen holder for thermal mechanical testing machine Kenneth P. Ryan, Jr., Ernest S. C. Chin 1999-10-12