← Back to Companies

Greif Inc

Greif Inc
Active Patents
0
Total Holdings
4

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US4136796A Vented closure Expired / Lapsed 1975-11-20 1979-01-30 3 Details
US3437231A Precision threaded insert for plastic containers Expired / Lapsed 1967-08-17 1969-04-08 0 Details
US3266390A Plastic lined fiber containers Expired / Lapsed 1964-03-16 1966-08-16 2 Details
US2884176A Closure assembly for fibre containers and method of making … Expired / Lapsed 1953-11-02 1959-04-28 0 Details