Receptacles – Arrangements of plural receptacles – At least one combined or convertible
Patent
1975-09-10
1978-05-30
Price, William
Receptacles
Arrangements of plural receptacles
At least one combined or convertible
220405, 220 236, 220 23, 220212, 220355, 206514, B65D 2102
Patent
active
040919536
ABSTRACT:
A stackable bowl and closure combination including two bowl shaped members one of which is substantially larger, i.e. deeper than the other and wherein the shallower of same is adapted to closure the larger in either an upright or inverted position. When the shallower bowl is positioned upon the larger one in an upright position, both bowls may be employed to store foodstuffs, whereas when the former is inverted only the larger bowl will function in a storage sense but the capacity thereof is substantially increased. Furthermore, the smaller of the bowls may be closured and sealed for storage purposes by a generally planar seal employing a peripherally extending U-shaped sealing groove. Likewise, the combined bowls may be used as serving dishes subsequent there separation one from the other.
REFERENCES:
patent: 197595 (1877-11-01), Brown
patent: 1038098 (1912-09-01), Decker
patent: 1134427 (1915-04-01), Ullrich
patent: 1696004 (1928-12-01), Jackson
patent: 2237293 (1941-04-01), Dukehart, Jr.
patent: 3070275 (1962-12-01), Bostrom
patent: 3113667 (1963-10-01), Knapp et al.
patent: 3349941 (1967-10-01), Wanderer
patent: 3446391 (1969-05-01), Yates, Jr.
patent: 3537610 (1970-11-01), Bilon
Dart Industries Inc.
Moy Joseph M.
Price William
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