AK

Arthur Knight

JL J. J. Barker Company Limited: 1 patents #3 of 4Top 75%
📍 Granby, CA: #191 of 306 inventorsTop 65%
Overall (All Time): #4,098,331 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4294021 Method and apparatus for curing of articles James O. Turnbull, John C. Barker 1981-10-13