Inventor

MCKENZIE ROBERT H

US3 patents

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

SOUTHWIRE CO

2 patents

US4844426AJul 4, 1989

Vertical shaft furnace for melting aluminum

SOUTHWIRE CO13 citations70

US4664702AMay 12, 1987

Method of melting aluminum in a vertical shaft furnace

SOUTHWIRE CO7 citations70

UNITED TECHNOLOGIES CORP

1 patent

USD284662SJul 15, 1986

Hotel telephone faceplate

UNITED TECHNOLOGIES CORP11 citations69