Dropper bottle with frangible outlet element

Details Dropper bottle with frangible outlet element Dropper bottle with frangible outlet element

1988-10-21

1991-12-31

Shaver, Kevin P.

Dispensing

Drop formers

222541, B67D 4718, B65D 4710

Patent

active

050764748

ABSTRACT:
The dropper part of a plastic dropper bottle is constructed in one piece with the head of the bottle. The dropper bottle is made from a tube of heat-sealable material. Following formation of the bottle body, a portion of the bottle body with a calibrated inside area is formed into a dropper.

REFERENCES:
patent: 2295865 (1942-09-01), Rentschler
patent: 2800253 (1957-07-01), Henderson
patent: 2987223 (1961-06-01), Armour
patent: 3731848 (1973-05-01), Nakanishi
patent: 3777949 (1973-12-01), Chiquiari-Arias
patent: 4157765 (1979-06-01), Golebiewsky
patent: 4358028 (1982-11-01), Chiquiari-Arias
patent: 4425090 (1984-01-01), Hansen
patent: 4566613 (1986-01-01), Anscomb
patent: 4688703 (1987-08-01), Bayer
patent: 4787536 (1988-11-01), Winderstrom

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