Dispensing – Collapsible wall-type container
Patent
1977-02-04
1978-11-21
Peters, Jr., Joseph F.
Dispensing
Collapsible wall-type container
D 9194, B65D 3508
Patent
active
041262492
ABSTRACT:
A collapsible tube has a body portion of plastics material one end of which is flattened to a seal and the other end has a head for receiving a closure cap, longitudinal and curved crease lines in the body portion minimizing suck back and facilitating dispensing the contents with maximum initial volume.
REFERENCES:
patent: D212150 (1968-09-01), Caliman et al.
patent: 2792149 (1957-05-01), Lutz
Lever Brothers Company
Peters Jr. Joseph F.
Stack, Jr. Norman L.
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