KS

Keith Sand

📍 Calgary, CA: #1,801 of 5,407 inventorsTop 35%
Overall (All Time): #1,992,844 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9796464 Human driven water propulsion device 2017-10-24
9500557 Pressure testing apparatus 2016-11-22