Envelopes – wrappers – and paperboard boxes – Wrapper – Bottle
Patent
1978-11-30
1979-12-25
Moorhead, Davis T.
Envelopes, wrappers, and paperboard boxes
Wrapper
Bottle
229 34HW, 229 34A, B65D 522
Patent
active
041802004
ABSTRACT:
A tray formed from paperboard, or the like, has inner and outer end walls and flanged side walls. Locking tabs extending from the inner end walls lock said walls to the bottom while locking tabs hinged to the side walls lock the same to the end walls.
REFERENCES:
patent: 978569 (1910-12-01), Elkin
patent: 1492951 (1924-05-01), Auerbach
patent: 2065004 (1936-12-01), Guyer
patent: 2118821 (1938-05-01), Ringler
patent: 2163117 (1939-06-01), Evans et al.
patent: 2295141 (1942-09-01), Van Wingen
patent: 2326926 (1943-08-01), Bureau et al.
patent: 2373730 (1945-04-01), Williamson et al.
patent: 3246830 (1966-04-01), Smith
Container Corporation of America
Moorhead Davis T.
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