DJ

Donald R. Desmarais, Jr.

Hamilton Sundstrand: 2 patents #845 of 2,079Top 45%
📍 Westfield, MA: #73 of 180 inventorsTop 45%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,182,105 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6971607 Aircraft air conditioning system mixer with corrugations Charles J. McColgan, Christopher Haddad, Thomas M. Zywiak 2005-12-06
6921047 Aircraft air conditioning system mixer Charles J. McColgan, Christopher Haddad, Thomas M. Zywiak 2005-07-26