One piece dispenser

Details One piece dispenser One piece dispenser

1978-10-24

1983-11-22

Reeves, Robert B.

Dispensing

Drop formers

141 24, 604212, B65D 4718

Patent

active

044164009

ABSTRACT:
A container cap having threads on a surface thereof is integral in one piece with a flexible bulb having a wall thickness thinner than the wall thickness of the cap. A pipette is coaxial with the cap and bulb and welded to the cap. The cap, bulb and pipette are made from a polymeric plastic.

REFERENCES:
patent: 2651437 (1953-09-01), Fields
patent: 2742195 (1956-04-01), Elder, Jr.
patent: 2872950 (1959-02-01), Castelli

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