P

Inventor

HARDER NATHAN JAMES

US4 patents
⚠️ This page may combine multiple inventors who share the name “HARDER NATHAN JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERVICES INC

2 patents

HRAMETZ ANDREW ALBERT

1 patent

CHERRY RONALD EUGENE

1 patent