Receptacles – Closures – Having means for securing or retaining closure in its closed...
Patent
1977-12-05
1978-10-10
Hart, Ro E.
Receptacles
Closures
Having means for securing or retaining closure in its closed...
220284, 220306, 220355, B65D 4516
Patent
active
041192397
ABSTRACT:
A container including a closure having an automatic closure lock device which is manually releasable.
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patent: 3360644 (1967-12-01), Lillebostad
patent: 3420399 (1969-01-01), Heisler
patent: 3785418 (1974-01-01), Henning
patent: 3811597 (1974-05-01), Frankenberg
patent: 3868041 (1975-02-01), Knize
Cities Service Company
Hart Ro E.
Traut Donald L.
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