Barrier means

Details Barrier means Barrier means

2006-11-15

2010-02-09

Johnson, Blair M. (Department: 3634)

Flexible or portable closure, partition, or panel

Framed type

Collapsible or knockdown

C049S055000, C049S057000, C049S465000

Reexamination Certificate

active

07658220

ABSTRACT:
Barrier means are provided having a frame including a plurality of frame members, movable between a first substantially erect condition and a second substantially folded condition. At least one of the frame members including two or more telescopically mounted portions capable of relative movement to allow expansion and/or contraction of the length of the frame member. Locking means are associated with one or more of said frame portions to allow the portion or portions to be locked at a required length. The locking means are movable between the locked and/or unlocked position by relative movement of the frame portion or portions with which the locking means are associated.

REFERENCES:
patent: 3351359 (1967-11-01), Ferraris
patent: 5657809 (1997-08-01), Longoria et al.
patent: 5782039 (1998-07-01), Scherer et al.
patent: 6056038 (2000-05-01), Foster et al.
patent: 6247882 (2001-06-01), Huang
patent: 6474021 (2002-11-01), Homeyer
patent: 7422048 (2008-09-01), Andersen
patent: WO2004/079142 (2004-09-01), None

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