JP

John T. Pearey

CL Coal Industry (Patents) Limited: 1 patents #73 of 230Top 35%
UG Union Special G.M.B.H.: 1 patents #9 of 26Top 35%
📍 Pontefract, GB: #3 of 21 inventorsTop 15%
Overall (All Time): #2,361,280 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4372618 Self-advancing mineral mining installation including tilting machine support — 1983-02-08
4272129 Mineral mining installation — 1981-06-09