Disposable nurser shell and hood

Details Disposable nurser shell and hood Disposable nurser shell and hood

1990-02-16

1991-06-04

Weaver, Sue A.

Bottles and jars

Nursing bottles and nipples

With cover

215 113, A61J 900, A61J 906, A61J 908

Patent

active

050206800

ABSTRACT:
A nursing unit is disclosed including a holder for a disposable liquid-retaining bag, the holder comprising an elongated tubular body open at both ends and having external threading at one end, an internally threaded retainer ring adapted to mate with the external threading on the tubular body, and a protective substantially rigid hood having an opening of a dimension to frictionally fit about said retainer or frictionally fit about the other open end of the tubular body.

REFERENCES:
patent: 1429585 (1922-09-01), Hagerty
patent: 1649580 (1927-11-01), Geisler
patent: 3310190 (1967-03-01), Hurst
patent: 3549036 (1970-12-01), Ritsi
patent: 3627161 (1971-12-01), Wergeland
patent: 3822806 (1974-07-01), Grimes
patent: 4238090 (1980-12-01), Fitzpatrick
patent: 4533057 (1985-08-01), Klittich
patent: 4623068 (1986-11-01), Brown et al.

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