Supports: racks – Knockdown
Reexamination Certificate
2007-02-20
2010-11-16
Wujciak, III, A. Joseph (Department: 3632)
Supports: racks
Knockdown
C211S191000, C108S108000, C108S157130
Reexamination Certificate
active
07832573
ABSTRACT:
A self-supporting suspension device may include vertically oriented columns. The columns may be releasably fastened to one or two feet by being inserted into slots of the respective feet and by surrounding a portion thereof. A stabilisation element may be fastened to two adjacent columns for lateral stability of the suspension device, and a locking beam or the stabilisation element may increase the torsional rigidity of the columns.
REFERENCES:
patent: 2787382 (1957-04-01), Williams
patent: 3067882 (1962-12-01), Ribbens et al.
patent: 3625372 (1971-12-01), MacKenzie
patent: 3693556 (1972-09-01), Rous
patent: 5433327 (1995-07-01), Benvenuti et al.
patent: 7270242 (2007-09-01), Liu
patent: 2846246 (1979-04-01), None
patent: 1.171.105 (1959-01-01), None
patent: 2791741 (2000-10-01), None
patent: 2010663 (1979-07-01), None
patent: 387829 (1976-09-01), None
Ikea Markör, 2004-2005, Admitted Prior Art.
Electronic Pamphlet, Trähyllor, Admitted Prior Art.
DE 2846246 A1 corresponds with GB 2010663 A.
SE 387829 corresponds with US 3,693,556.
Littorin Jan
Magnusson Reine
Nilsson Peter
Wenström Joachim
Elfa International AB
Harness & Dickey & Pierce P.L.C.
Wujciak, III A. Joseph
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