Covers for door jambs and mullions

Static structures (e.g. – buildings) – Framing to receive door – doorjamb – or window sash – Architrave; i.e. – finish strip on floor – ceiling – or wall...

Reexamination Certificate

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C052S211000, C052S656400, C049S504000

Reexamination Certificate

active

07111433

ABSTRACT:
Metal cladding as jamb cover assemblies and mullion cover assemblies, for door frames and mullions, using extrusions as cladding over substrates. A jamb cover assembly includes a jamb plate, a nosing, and a nailing fin. The nailing fin extends from a distal side of the assembly. Accordingly, the frame can be secured in a rough opening of a building with the nosing assembled to the jamb plate, and using the nailing fin for the securement, without any assembly or disassembly of the frame at the construction site. Regarding the mullion cover assembly, first and second jamb plates are on opposing sides of a mullion substrate. A mullion nosing is assembled to the jamb plates, and bridges the jamb plates to join together the two jamb plates and the nosing, to provide complete overlayment of the outer surface of the mullion substrate and to space the front panel of the nosing from the outer surface of the substrate.

REFERENCES:
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patent: 3103263 (1963-09-01), Leeser
patent: 3591985 (1971-07-01), Coppins
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patent: 4999957 (1991-03-01), Kessler
patent: 5070651 (1991-12-01), Jeter
patent: 5072547 (1991-12-01), DiFazio
patent: 5375383 (1994-12-01), Lin et al.
patent: 5437130 (1995-08-01), Raynak
patent: 5572840 (1996-11-01), Fast et al.
patent: 5758458 (1998-06-01), Ridge
patent: 6293061 (2001-09-01), Hoeak, Jr.
patent: 6343438 (2002-02-01), Boldt
patent: 6405506 (2002-06-01), Ruff
Photocopy of a cross-section of a door jamb assembly which is believed to be publicly known. Such door jamb may have been manufactured by the Wausau Supply Company, of Wausau Wisconsin.
Author Unknown; Title unknown. Photocopy of what appears to be a catalog page from Wausau Supply Co received from Dusty Dvorak. Publication information unknown.
Photocopy of cross section of FLB27.
Photocopy of cross section of FLB273.
Wausau Supply Profile Sheet.

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