Screen unit with built-in blind

Details Screen unit with built-in blind Screen unit with built-in blind

1988-08-11

1989-10-31

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Plural and/or with rigid closure

Diverse types

160 90, 49380, E06B 332

Patent

active

048770760

ABSTRACT:
A screen unit with a built-in blind, capable of being mounted on an existing sash at a low cost through simple work. The screen unit comprises: a rectangular unit frame consisting of an upper horizontal frame member, a lower horizontal frame member, a right vertical frame member and a left vertical frame member; an outdoor side glass panel fixedly attached to the outdoor side of the unit sash; an indoor side glass panel member detachably attached to the indoor side of the unit sash; and elongate projections formed integrally respectively with the horizontal and vertical frame members so as to extend along and project from the respective outer surfaces of the corresponding horizontal and vertical frame members, for connection to an existing sash.

REFERENCES:
patent: 4105352 (1978-08-01), Holdiman
patent: 4538662 (1985-09-01), Tomita

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