Patents/Inventors

Alan Fothergill

Boulogne-BillancourtFR2 patents

4 Patents

US119465722024
Threaded Connection Including and Intermediate Shoulder
NIPPON STEEL CORPORATION
0 cites
US118283902023
Tubular Threaded Connection
NIPPON STEEL CORPORATION
0 cites
US118283912023
Threaded Connection
VALLOUREC OIL AND GAS FRANCE
0 cites
US117538772023
Tubular Threaded Connection
NIPPON STEEL CORPORATION
0 cites