Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent
1976-02-06
1976-11-02
Hall, George T.
Bottles and jars
Closures
Having warning means or means impeding closure removal
B65D 5502, B65D 8556, A61J 100
Patent
active
039891534
ABSTRACT:
A safety cap having means for signalling when the cap is tightly screwed onto the container comprising a cap member and a driver member surrounding the cap member with inner engaging means positioned between the driver member and the cap member for rotating the cap member in a direction to screw it onto the neck of the container, the means giving a signal when the cap is tightly screwed in place.
REFERENCES:
patent: 3396864 (1968-08-01), Jones et al.
patent: 3857505 (1974-12-01), Mumford et al.
patent: 3917098 (1975-11-01), Acton
McRoskey John W.
McRoskey Leonard H.
Swartz Delbert D.
Hall George T.
Republic Tool & Manufacturing Corporation
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