Interior storm window

Flexible or portable closure – partition – or panel – With mounting – fastening – or supporting means – For framed type

Patent

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Details

160215, A47H 300

Patent

active

047067292

ABSTRACT:
An interior storm window that comprises a frame having one or more panels with outer and inner covers of double polished virgin vinyl plastic film with an air space therebetween. The outer frame edge is tapered at an angle of about 20.degree. and a strip of polyurethane foam is attached to the outer frame edge so that a progressively tighter friction fit is provided with the interior window frame of a house or other building. The storm window, particularly for large window frames, is in the form of two or more panels hinged together and locked together while in the same plane. A single foam edge may be provided on one of the pivoted window panels that adjoins the other.

REFERENCES:
patent: 931421 (1909-08-01), Henry
patent: 1942776 (1934-01-01), Schafer
patent: 2598770 (1952-05-01), Drozt
patent: 2612947 (1952-10-01), Jenks
patent: 2817399 (1957-12-01), Donaldson et al.
patent: 3096816 (1963-07-01), Peters
patent: 3760860 (1973-09-01), Kelarakis
patent: 3948308 (1976-04-01), Facey

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