Childproof closure with means for facilitating authorized remova

Details Childproof closure with means for facilitating authorized remova Childproof closure with means for facilitating authorized remova

1995-01-12

1997-06-10

Weaver, Sue A.

Bottles and jars

Closures

Having warning means or means impeding closure removal

215223, 215224, 215305, B65D 5502

Patent

active

056367562

ABSTRACT:
A childproof closure for containers is particularly suited for use by arthritic or manually handicapped adults which retains child resistant qualities. This is accomplished by a thumb-engageable projection extending from the upper surface of the end wall of the closure at that portion of the circumferential periphery adjacent the opening index mark.

REFERENCES:
patent: 3669295 (1972-06-01), Horvath
patent: 3865267 (1975-02-01), Morris
patent: 3871662 (1975-03-01), Hepp et al.
patent: 3926325 (1975-12-01), Benson
patent: 3980194 (1976-09-01), Costa
patent: 4043475 (1977-08-01), Wheeler
patent: 4385707 (1983-05-01), Leiter
patent: 4406376 (1983-09-01), Berghahn
patent: 4694968 (1987-09-01), Proctor et al.
patent: 5246127 (1993-09-01), Purcell
patent: 5358129 (1994-10-01), Watts
patent: 5385253 (1995-01-01), Scharf et al.

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