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| Number | Title | Issue Date |
| 7350759 | Quick release mounting for a room air conditioner A quick release mounting apparatus and method for mounting a room air conditioner in a window opening that utilizes a quick release mounting which supports the weight of the outdoor portion of the air conditioner in a cantilevered condition and, in the event of an e... | 04/01/2008 |
| 7258606 | Modular retrofit heating, ventilating and air conditioning system A modular heating, ventilation and air conditioning system including a rectangular sleeve that can be secured through an exterior wall of a building for moving air between an exterior of the building and the interior of the building, an electrical outlet fitted with... | 08/21/2007 |
| 5525107 | Indoor hanging window fan An electrical window fan comprising a reversible motor driven air blower assembly and a housing having intake and exhaust openings and a rectangular duct with an internal minor width smaller than the major diameter of the blower, the duct being adapted to... | 06/11/1996 |
| 5329784 | Leveling arms for a low profile room air conditioner Leveling arms for a low profile room air conditioner which are pivotally mounted to a side of an air conditioner housing at an inner end and have an arcuate slotted opening adjacent an outer end. A threaded fastener or clamping bolt is threaded into the a... | 07/19/1994 |
| 5253485 | Low 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 |
| 5167131 | Air conditioning unit A saddle type room air conditioning unit is disclosed wherein evaporator and condenser housings are supported in a fixed relationship by a connecting portion affording support for the housings and controlled air flow communication between the housings. Se... | 12/01/1992 |
| 4811570 | Sleeve assembly with attached duct and drain connections for a through the wall air conditioning unit A sleeve assembly and an air conditioning unit are disclosed for mounting the air conditioning unit in a through the wall application. The sleeve assembly includes duct connections, drain connections and electrical connections such that during constructio... | 03/14/1989 |
| 4510852 | Window-type air conditioner mounting assembly A window-type air conditioner mounting assembly includes upper and lower elongated rails defining a path along which a supported air conditioner is movable between a first, nonoperative position within the room and remote from the window and a second, ope... | 04/16/1985 |
| 4498374 | Space-defining mounting for room coolers A space-defining mounting for a window-type air-conditioning unit which holds that air-conditioning unit wholly external of both tracks of a double-hung window, and which also provides an insulating air space adjacent the lower sash of that double-hung wi... | 02/12/1985 |
| 4304175 | Apparatus for securing a grille to an air conditioning unit Apparatus is disclosed for forming a subassembly for use with an air conditioning unit. This subassembly is formed from a casing having a grille attached thereto. Means are provided for securing the grille to the casing from the interior of the casing wit... | 12/08/1981 |
