Door hinge apparatus of refrigerator

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Including adjustment for changing relative orientation of...

Reexamination Certificate

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C016S235000, C016S319000

Reexamination Certificate

active

07490384

ABSTRACT:
A door hinge apparatus of a refrigerator comprises a hinge body having a screw hole and mounted at a refrigerator body, a hinge shaft coupled to the screw hole of the hinge body so that a height thereof can be controlled by a rotation and for rotation-supporting a refrigerator door, and a selective rotation preventing unit for selectively fixing or releasing the hinge shaft. As the refrigerator door is always located at a position to sufficiently cover a freezing chamber or a cooling chamber of a refrigerator at the time of assembling or using the refrigerator door, cold air inside the freezing chamber or the cooling chamber is prevented from being leaked to outside through the refrigerator door.

REFERENCES:
patent: 1345294 (1920-06-01), Van Meter
patent: 1423700 (1922-07-01), Van Meter
patent: 2206755 (1940-07-01), Schweller
patent: 3592257 (1971-07-01), Matyas
patent: 4106158 (1978-08-01), Kellems et al.
patent: 4151681 (1979-05-01), Roberts
patent: 4677707 (1987-07-01), Holler
patent: 4864691 (1989-09-01), Gidseg et al.
patent: 4932729 (1990-06-01), Thompson et al.
patent: 5333355 (1994-08-01), Beswick et al.
patent: 5495639 (1996-03-01), Wartian
patent: 5568673 (1996-10-01), Ryczek
patent: 6978516 (2005-12-01), Calderon et al.
patent: 7111363 (2006-09-01), Lee et al.
patent: 2006/0143860 (2006-07-01), Park et al.
patent: 19649071 (1998-06-01), None
patent: 08284518 (1996-10-01), None
patent: 2019980061110 (1998-11-01), None
patent: 1019990038589 (1999-06-01), None

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