JK

James G. Knowles

CC Clayton Dewandre Co.: 1 patents #3 of 11Top 30%
WL Wabco Automotive Uk Limited: 1 patents #12 of 22Top 55%
📍 Woodhall Spa, GB: #9 of 49 inventorsTop 20%
Overall (All Time): #2,300,123 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5190356 AND-type control valve for a tractor-trailer braking system 1993-03-02
4275643 Hydraulic control systems 1981-06-30