Mullion assembly for double door

Details Mullion assembly for double door Mullion assembly for double door

2009-12-01

2011-12-20

Redman, Jerry (Department: 3634)

Movable or removable closures

Closure mount or stop on independent movable or removable...

Reexamination Certificate

active

08079178

ABSTRACT:
A mullion assembly (10) includes a top mounting block (92) attached to a top beam (24) of a door frame (22) and having a positioning rod (128) extending in a horizontal direction. A bottom mounting block (132) is mounted on a floor (20) and spaced from the top mounting block (92) in a vertical direction. A post (40) is detachably mounted between top and bottom mounting blocks (92, 132). A brace (50) is mounted to an upper end (42) of the post (40). A mounting bracket (140) is mounted to the brace (50). A pivotal plate (180) is pivotably mounted to the mounting bracket (140) and detachably engaged with the positioning rod (128). A retaining member (198) is mounted to the mounting bracket (140) to lock the post (40) between the top and bottom mounting blocks (92, 132).

REFERENCES:
patent: 5435102 (1995-07-01), McCarthy
patent: 5450697 (1995-09-01), Prucinsky et al.
patent: 5471792 (1995-12-01), Higgins et al.
patent: 5765309 (1998-06-01), Mamchych
patent: 5794382 (1998-08-01), Prucinsky
patent: 5890319 (1999-04-01), Haeck et al.
patent: 5941023 (1999-08-01), Mamchych
patent: 6131338 (2000-10-01), Haeck et al.
patent: 6427387 (2002-08-01), Hunt
patent: 7000355 (2006-02-01), Flory et al.
patent: 7905058 (2011-03-01), Massey et al.

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