申请人 |
OWEN OIL TOOLS LP;BRYANT, RICKEY, C.;CARR, JIM, L.;LAGRANGE, TIMOTHY, EDWARD;SCHNEIDMILLER, KURT, J.;SLOAN, JAMES, M.;VASS, TROY, D.;WHITMAN, MITCH, W. |
发明人 |
BRYANT, RICKEY, C.;CARR, JIM, L.;LAGRANGE, TIMOTHY, EDWARD;SCHNEIDMILLER, KURT, J.;SLOAN, JAMES, M.;VASS, TROY, D.;WHITMAN, MITCH, W. |