Multiple piece gated pressurized barrier

Movable or removable closures – With protective grille or safety guard – Removable

Reexamination Certificate

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Details

C049S055000, C049S463000, C049S465000

Reexamination Certificate

active

07975431

ABSTRACT:
A barrier that is pressurized after being assembled from multiple pieces. The barrier include a first end frame, a second end frame, and a gate engaged between the end frames. The first and second end frames are engaged at their lower members such that the first end frame and second end frame are not integral and not one-piece with each other, and such that the first and second end frames still provide for a pressurized barrier, that is a barrier that is resiliently mounted between two locations so as to be self-supporting between two locations even if spaced from the floor. In a preferred embodiment of the invention, the first end frame, second end frame, and gate have generally the same length so as to minimize the storage area needed to store the barrier prior to assembly.

REFERENCES:
patent: 4583715 (1986-04-01), Wright
patent: 4611431 (1986-09-01), Lauro
patent: 4628635 (1986-12-01), Maillard
patent: 4685247 (1987-08-01), Alam
patent: 5117585 (1992-06-01), Andrisin, III
patent: 5809694 (1998-09-01), Postans
patent: 6056038 (2000-05-01), Foster et al.
patent: 6176042 (2001-01-01), Rossman et al.
patent: 6253490 (2001-07-01), Postans
patent: 6499254 (2002-12-01), Rossman et al.
patent: 6655087 (2003-12-01), Andersen
patent: 7152372 (2006-12-01), Cheng
patent: 7334624 (2008-02-01), Waldman et al.
patent: 7373755 (2008-05-01), Jefferys et al.
patent: 7540046 (2009-06-01), Lai
patent: 2001/0000556 (2001-05-01), Rossman et al.
patent: 2002/0157316 (2002-10-01), Andersen
patent: 2003/0009945 (2003-01-01), Cheng
patent: 2003/0110704 (2003-06-01), Cheng
patent: 2004/0045222 (2004-03-01), Hicks
patent: 2005/0028947 (2005-02-01), Waldman et al.
patent: 2006/0207180 (2006-09-01), Cheng
patent: 2007/0074453 (2007-04-01), Flannery
patent: 2193992 (1988-02-01), None
patent: 2234281 (1991-01-01), None

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