Supports: cabinet structure – Spaced insulated wall – Refrigerator cabinet
Reexamination Certificate
2004-12-30
2009-10-13
Mai, Lanna (Department: 3637)
Supports: cabinet structure
Spaced insulated wall
Refrigerator cabinet
C312S402000, C312S319500
Reexamination Certificate
active
07600830
ABSTRACT:
A refrigerator having a basket lift apparatus comprises: a body having cooling chambers for storing food; a basket arranged at the lower cooling chamber arranged at a lower portion of the body to be movable back and forth, and having a door at a front side thereof; a lifting frame arranged at a rear surface of the door to be movable up and down and on which the basket is placed; a driving arm roll-motioned at a lower surface of the lifting frame and hinge-connected to the door, for lifting the lifting frame; a driving unit for rotating the driving arm; and a locking unit installed at the lifting frame, for maintaining a lifted state of the basket by locking the driving arm when the lifting frame is lifted up.
REFERENCES:
patent: 869735 (1907-10-01), Rubin
patent: 2497734 (1950-02-01), Kuklich
patent: 2614020 (1952-10-01), Collins
patent: 2769676 (1956-11-01), Larsen et al.
patent: 3246939 (1966-04-01), Petkwitz et al.
patent: 3658394 (1972-04-01), Gutner
patent: 3982801 (1976-09-01), Heidorn et al.
patent: 4002385 (1977-01-01), Hone
patent: 4121878 (1978-10-01), Lokken
patent: 4288137 (1981-09-01), MacDonald
patent: 4420197 (1983-12-01), Dreiling
patent: 4568132 (1986-02-01), Watt
patent: 4790611 (1988-12-01), Craner
patent: 5429043 (1995-07-01), Becker
patent: 5580174 (1996-12-01), Houck
patent: 5586816 (1996-12-01), Geiss, II et al.
patent: 2004/0100168 (2004-05-01), Choi
patent: 2004/0119388 (2004-06-01), Huang
patent: 2005/0073225 (2005-04-01), Kwon et al.
patent: 297 01 227 (1997-06-01), None
patent: 05-296647 (1993-11-01), None
patent: 100159711 (1998-08-01), None
patent: 10-2004-0065760 (2004-07-01), None
patent: WO-01/71263 (2001-09-01), None
Jeong Kyung-Han
Kim Sang-Oh
Oh Seung-Hwan
Ayres Timothy M
Birch & Stewart Kolasch & Birch, LLP
LG Electronics Inc.
Mai Lanna
LandOfFree
Refrigerator having basket lift apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Refrigerator having basket lift apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Refrigerator having basket lift apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4059717