Multi-paneled insulative covering

Details Multi-paneled insulative covering Multi-paneled insulative covering

1986-05-05

1987-03-17

Perham, Alfred C.

Static structures (e.g., buildings)

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

5230915, 52788, 52790, E06B 326

Patent

active

046496815

ABSTRACT:
A thermally insulative covering device is provided which can be removably associated with the interior side of windows or sliding doors of a building. The device is fabricated as a frame which tautly holds four sheets of a transparent film in a manner to form three successive stagnant air spaces. A continuous border strip of a resilient material causes the device to make a snug friction fit with a window or door and causes the space between the device and the window or door to be a fourth stagnant air space.

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