KN

Kelvin North

📍 Medicine Hat, CA: #44 of 122 inventorsTop 40%
Overall (All Time): #2,946,014 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9655784 Cold weather welding mask having heated forced air means 2017-05-23