Dispensing – Collapsible wall-type container – Nonmetallic
Patent
1980-06-26
1982-11-09
Tollberg, Stanley H.
Dispensing
Collapsible wall-type container
Nonmetallic
222541, B65D 4710
Patent
active
043580289
ABSTRACT:
An improved unit-dose disposable container of molded plastic preferably manufactured by injection molding in which the flexible body, rigid nozzle and breakable tip of the container are of successively narrower widths so as to maximize the number of mold cavities, which reduces manufacturing cost. The tip is designed so that it can be rotated between the thumb and forefinger by a relative movement between same transverse to the longitudinal axis of the container so as to minimize upsetting the contents of the container when the tip is broken off.
REFERENCES:
patent: 2742202 (1956-04-01), Dresden et al.
patent: 2761598 (1956-09-01), Darlington, Jr.
patent: 2814420 (1957-11-01), Elder, Jr. et al.
patent: 3356244 (1967-12-01), Witchell
patent: 4248227 (1981-02-01), Thomas
Mercantile & Technical Promotions Inc.
Tollberg Stanley H.
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