Special receptacle or package – Structural features for vertical stacking – i.e. – similar...
Patent
1980-03-14
1982-01-19
Lowrance, George E.
Special receptacle or package
Structural features for vertical stacking, i.e., similar...
211128, 206820, 206203, 220 4A, 220 4D, 220 72, B65D 2102, B65D 624, B65D 814
Patent
active
043112374
ABSTRACT:
A food carrying and display system includes a plurality of containers having one top and supportable in vertical array by stacking means including a coaxially disposed adjustable-length elongate screw provision; each container has a rim and a central spacer protecting the rim from distortion, both of which optionally may be detachable for cleaning and for ease in manufacturing, by use of an extra spacer and a single elongate screw and the top as few as one container can be carried with the top protectively in place sealing it closed; special carrying and handling provisions include a ring nut at the top of the assembly and around each container at mid-height a safety flange.
REFERENCES:
patent: 852566 (1907-05-01), Lane
patent: 1703340 (1929-02-01), Grennan
patent: 2198158 (1940-04-01), Fletcher
patent: 2507951 (1950-05-01), Barnes
patent: 3144016 (1964-08-01), Basci
patent: 3262668 (1966-07-01), Luker
patent: 3273739 (1966-09-01), Wei
patent: 3474928 (1969-10-01), Hartt
patent: 3951079 (1976-04-01), Tolleson
Lowrance George E.
McClellan, Sr. John F.
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