HM

H. Dinsmore Madill

HR Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natual Resources: 1 patents #251 of 906Top 30%
📍 Brampton, CA: #478 of 1,005 inventorsTop 50%
Overall (All Time): #4,038,092 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4461184 Compressed breathing air sampling device Shri K. Gandhi 1984-07-24