Bottle with retractable funnel top

Details Bottle with retractable funnel top Bottle with retractable funnel top

1979-07-09

1981-03-17

Shoap, Allan N.

Fluent material handling, with receiver or receiver coacting mea

Combined

141338, 215 31, 222527, B65B 3902, B65D 102, B67C 1100

Patent

active

042561540

ABSTRACT:
There is shown and described a bottle having an integral, retractable funnel at the top or opening thereof. The retractable funnel is disposed within the bottle in normal operation but is extended from the bottle opening during a refill operation.

REFERENCES:
patent: 365560 (1887-06-01), Adwen
patent: 1479660 (1924-01-01), Fuller
patent: 2036687 (1936-04-01), Fisher
patent: 3285495 (1966-11-01), Colato
patent: 3579652 (1971-05-01), Ericson
patent: 3899100 (1975-08-01), Rigand
patent: 4153172 (1979-05-01), Biglobrzeski

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