Child-resistant screw-on cap and bottle

Details Child-resistant screw-on cap and bottle Child-resistant screw-on cap and bottle

1997-04-16

1999-06-01

Castellano, Stephen

Bottles and jars

Closures

Having warning means or means impeding closure removal

215217, 215221, 215330, 215334, B65D 4104, B65D 5502

Patent

active

059081252

ABSTRACT:
A child-resistant bottle and screw-on cap combination that is relatively easy to open for elderly persons with limited dexterity. The cap has a construction that is particularly suited for use with extrusion blow-molded bottles. The cap and bottle locking structures afford reliable performance even when the bottle is formed of relatively soft, inexpensive thermoplastic material.

REFERENCES:
patent: 3399796 (1968-09-01), Steiner
patent: 3612323 (1971-10-01), Malick
patent: 3698584 (1972-10-01), Miller
patent: 3826395 (1974-07-01), Montgomery
patent: 3831797 (1974-08-01), Stevens, Jr.
patent: 3841514 (1974-10-01), Montgomery et al.
patent: 3895730 (1975-07-01), Koehne et al.
patent: 4172533 (1979-10-01), Montgomery
patent: 4326649 (1982-04-01), Marino et al.
patent: 4401225 (1983-08-01), Scwaikert
patent: 4413742 (1983-11-01), Sandhaus
patent: 5213223 (1993-05-01), Minnette
patent: 5671853 (1997-09-01), Herr

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