Receptacles – Closures – Secondary closure within parameter of primary closure
Patent
1983-01-10
1985-06-11
Moy, Joseph Man-Fu
Receptacles
Closures
Secondary closure within parameter of primary closure
220334, 220 82R, 220 82A, B65D 5118
Patent
active
045223114
ABSTRACT:
A lid with a see-through plate to open and close an opening portion of an apparatus has a lid body which has an opening for visually checking the interior of the apparatus, a ring-shaped engaging groove formed along the periphery of the opening, and projections provided in the engaging groove. A see-through plate is removably attached to the lid body to close the opening. The see-through plate has an outer peripheral edge closely resembling the opening in shape and hooks engaging with the projections. The interior of the apparatus can be externally observed through the see-through plate. A decorative frame is removably fitted in the engaging groove to hold the see-through plate as the projections and hooks engage one another, and to cover the projections and hooks.
REFERENCES:
patent: 2376449 (1945-05-01), Oliver
patent: 2495552 (1950-01-01), Schmitz
patent: 2609655 (1952-09-01), Vermot
patent: 3331528 (1967-07-01), Racek
patent: 4092866 (1978-06-01), Miele, Jr. et al.
patent: 4146258 (1979-03-01), Andruchin
Man-Fu Moy Joseph
Tokyo Shibaura Denki Kabushiki Kaisha
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