Inventor

DONALDSON MICHAEL J

CA3 patents

Patents

3 patents

US4708430ANov 24, 1987

Cabinet for optical cable terminating equipment

NORTHERN TELECOM LTD228 citations95

US4632279ADec 30, 1986

Manually portable container

NORTHERN TELECOM LTD8 citations71

US4632278ADec 30, 1986

Dispensing cylinder with cylindrical heater

NORTHERN TELECOM LTD2 citations57