Receptacles – Arrangements of plural receptacles – Receptacle having rigid – removable inner container
Patent
1977-01-24
1978-09-26
Peters, Jr., Joseph F.
Receptacles
Arrangements of plural receptacles
Receptacle having rigid, removable inner container
206219, 222188, B65D 124
Patent
active
041163540
ABSTRACT:
A mixing container comprising first and second cylindrical containers telescopically arranged. One form of the invention includes an upwardly extending channel in the side walls of the upper container together with an upper opening therein for permitting mixing of ingredients. Another form of the invention conceives of a rupturable membrane closing an opening in the bottom wall of the upper container. The upper container is provided with a ventable top closure.
REFERENCES:
patent: 3279654 (1966-10-01), Pievick
patent: 3477431 (1969-11-01), Walecka
patent: 3595439 (1971-07-01), Newby et al.
patent: 3722512 (1973-03-01), Hein et al.
patent: 3762540 (1973-10-01), Bauman et al.
Carson, Jr. John C.
Hall, II Robert T.
Kenkare Divaker B.
Colgate-Palmolive Company
Grill Murray M.
Koch Kenneth A.
Peters Jr. Joseph F.
Stack, Jr. Norman L.
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