CO

C. Douglas O'Brien

CL Canadian Patents And Development Limited: 1 patents #88 of 449Top 20%
HR Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natual Resources: 1 patents #251 of 906Top 30%
📍 Ottawa, CA: #2,623 of 6,399 inventorsTop 45%
Overall (All Time): #2,364,342 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4414621 Interactive visual communications system Herbert G. Bown 1983-11-08
4247767 Touch sensitive computer input device Herbert G. Bown, Thomas E. Green 1981-01-27