Container and lid of molded plastic material

Details Container and lid of molded plastic material Container and lid of molded plastic material

1978-06-21

1980-05-06

Moy, Joseph Man-Fu

Receptacles

Closures

Removable closure retained by ductile in situ deformation

220306, 220354, 220355, 220356, B65D 4310

Patent

active

042013119

ABSTRACT:
A container and lid of molded plastic material having a fastener structure integral with the container and lid to connect the lid onto the container. The fastener comprises two complementary series of element, one projecting axially upwardly on the wall of the container, the other downwardly on the rim of the lid, interengage when the cover is pressed down. The elements having head portions wider than the base portions, so that when interengaged, they may not be separated without stressing or distorting the material.

REFERENCES:
patent: 1157041 (1915-10-01), Reynolds
patent: 3046853 (1962-07-01), Legendre
patent: 3149747 (1964-09-01), Burgess
patent: 3589552 (1971-06-01), Fitzgerald
patent: 3902628 (1975-09-01), Schurman
patent: 3966074 (1976-06-01), Hotchkiss et al.
patent: 4112979 (1978-09-01), Widdicombe

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