Secondary interior window

Details Secondary interior window Secondary interior window

1996-03-29

1998-04-14

Mai, Lanna

Static structures (e.g., buildings)

Auxiliary imperforate panel-like shield attached to main...

52222, E06B 326

Patent

active

057378851

ABSTRACT:
A secondary interior window includes a rectangular frame having a first face, a second face, and an exterior peripheral edge. A peripheral groove is disposed along the exterior peripheral edge of the rectangular frame. A sheet of transparent polymer plastic is stretched across one of the first face and the second face of the rectangular frame and disposed in the peripheral groove. A compressible retainer is embedded in the peripheral groove thereby preventing withdrawal of the sheet of transparent polymer plastic from the groove and securing the sheet of transparent polymer plastic to the frame. The compressible retainer protrudes from the peripheral groove, thereby providing an exterior friction member by means of which the frame is held within an interior window cavity.

REFERENCES:
patent: 4189880 (1980-02-01), Ballin
patent: 4193235 (1980-03-01), Cucchiara
patent: 4233790 (1980-11-01), Meadows
patent: 4333284 (1982-06-01), Meadows
patent: 4453585 (1984-06-01), Ruggeberg et al.
patent: 4665670 (1987-05-01), van den Burg
patent: 4666206 (1987-05-01), Hough
patent: 4763452 (1988-08-01), Harvey
patent: 4926605 (1990-05-01), Milliken et al.
patent: 5022212 (1991-06-01), Lippolt
patent: 5224306 (1993-07-01), Cramer
patent: 5469672 (1995-11-01), Fisher

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