HA

Harold A. Angel

HR Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natual Resources: 1 patents #251 of 906Top 30%
📍 Guelph, CA: #360 of 736 inventorsTop 50%
Overall (All Time): #3,095,659 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8671467 Head protection system David W. Tack 2014-03-18