Closure

Details Closure Closure

1976-06-04

1978-08-15

Hart, Ro E.

Receptacles

Closures

Having means for securing or retaining closure in its closed...

220375, B65D 4314

Patent

active

041066642

ABSTRACT:
A closure with a self-closing top which may be substantially removed from contact with its associated base to provide a substantially unobstructed filling opening.

REFERENCES:
patent: 365232 (1887-06-01), Bingham
patent: 1366854 (1921-01-01), Warren
patent: 1589771 (1926-06-01), Tucker
patent: 2062218 (1936-11-01), Gielen
patent: 2491070 (1949-12-01), Armstrong
patent: 2547353 (1951-04-01), Wiinikka
patent: 2647655 (1953-08-01), Robinson
patent: 2737312 (1956-03-01), Hamlon
patent: 3044106 (1962-07-01), Papsdorf
patent: 3462034 (1969-08-01), Friedberg

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