SK

Steven J. Keays

📍 Calgary, CA: #971 of 5,407 inventorsTop 20%
Overall (All Time): #1,238,182 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7938103 Internal combustion water injection engine 2011-05-10
7798119 Internal combustion water injection engine 2010-09-21
7784835 Pipe connecting member Curtis Patterson 2010-08-31
7739985 Internal combustion water injection engine 2010-06-22