DF

Donald J. Freed

IA Ici Americas: 1 patents #119 of 250Top 50%
📍 Needham, MA: #548 of 796 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,999,492 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4603326 Anti-theft detector responsive to a chemical agent — 1986-07-29