Prefabricated window unit

Details Prefabricated window unit Prefabricated window unit

1974-10-10

1976-06-08

Gilliam, Paul R.

Flexible or portable closure, partition, or panel

With hood, canopy, shield storage chamber, or outrigged...

For roll type

160 23R, 160323B, A47H 100, A47H 113

Patent

active

039616592

ABSTRACT:
A prefabricated window unit has a rectangular frame whose four elements each consist of two spacedly parallel members. A housing for a sliding shutter is received between the members of the lintel element. The retractor for the operating strap of the shutter is mounted between the two members of one of the jamb elements. A base member and a sill member constitute the fourth frame element.

REFERENCES:
patent: 146414 (1874-01-01), Voorhees
patent: 159307 (1875-02-01), Defrenne
patent: 505494 (1893-09-01), Durnbaugh
patent: 559019 (1896-04-01), Zugermayer
patent: 582243 (1897-05-01), Trumble
patent: 602553 (1898-04-01), Casselberry
patent: 1147188 (1915-07-01), Rojas
patent: 1167929 (1916-01-01), Quinn
patent: 1263329 (1918-04-01), Lark
patent: 1323159 (1919-11-01), Crane
patent: 2575128 (1951-11-01), Renzetti

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