Receptacles – Outlet or junction box type – Sectional receptacle
Patent
1980-12-18
1982-02-02
Hall, George T.
Receptacles
Outlet or junction box type
Sectional receptacle
215 1C, B65D 634, B65D 804, B65D 806
Patent
active
043135463
ABSTRACT:
An improved container is provided in which a gap in the uppermost circumferential reinforcing rib in an annular injection molded mouth portion will accommodate manual removal of a lid without the need for a tool.
REFERENCES:
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patent: 3194857 (1962-06-01), White
patent: 3207822 (1962-08-01), Makowski
patent: 3621529 (1969-12-01), Kovacs
patent: 3788829 (1968-11-01), Miner et al.
patent: 3977563 (1975-06-01), Holt
patent: 4071156 (1978-01-01), Lowe
patent: 4076484 (1978-02-01), Armour et al.
patent: 4086315 (1976-08-01), Piotrowski
Hall George T.
Hercules Incorporated
Hopkins George H.
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