DH

Donald Hootstein

DU Duracraft: 1 patents #16 of 33Top 50%
HO Honeywell: 1 patents #7,507 of 14,447Top 55%
📍 Cambridge, MA: #3,914 of 8,183 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,261,736 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D395496 Fan support rod Jui-Shang Wang, Rodney Jane, John Longan, Stanley Gresens, Gregory Holderfield +1 more 1998-06-23
5558501 Portable ceiling fan Jui-Shang Wang, Rodney Jane, John Longan, Stanley Gresens, Gregory Holderfield +1 more 1996-09-24