DG

Donald Grailich

EI Eis International: 1 patents #4 of 7Top 60%
📍 Bridgeport, CT: #152 of 303 inventorsTop 55%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,641,039 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5867559 Real-time, on-line, call verification system Jacob W. Jorgensen, Stephen D. Peavey, Andrew P. Heron 1999-02-02