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Class 454/215 - Including wall sloping downward from window


Subclass of Class 454 - Ventilation
Definition: Subject matter comprising a shield or air guiding surface
No. of patents: 3
Last issue date: 10/19/1993


NumberTitleIssue Date
5253485Low profile room air conditioner
A room air conditioner for mounting in a window opening having a vertically sliding lower sash. The enclosure for the unit has front and rear portions separated by the vertical plane of the window opening, the compressor and condenser heat exchanger being...
10/19/1993
5219312Ventilators
A slot ventilator having a canopy with a downwardly facing air inlet and a rear wall having an air outlet which, in use, leads to the slot with which the ventilator is associated includes at least one longitudinally extending baffle which increases the fl...
06/15/1993
4899646Window rain guard
A rain guard for use with a triple track storm window. The rain guard comprises a generally rectangular body made of a plastic material having top edge, bottom edge and a pair of vertical edges. The body has top flange along its top edge, a pair of vertic...
02/13/1990
 
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