Matches 1 - 32 out of 32
Match Document Document Title
4018159 Air flow guide mechanism  
A room air conditioning unit has an air flow guide mechanism which provides an oscillating-type of air sweep louvered grill for the unit discharge duct. A motor with suitable gear reduction...
3374576 Jalousie window structures  
3305971 Lock for awning-type windows  
3230586 Awning window  
3131923 Door having swinging door wings  
3110937 Hinged louver assemblies  
3110486 Extensible vent link for awning windows  
3081502 Awning window  
3071219 Awning window and parts thereof  
3068971 Power operated jalousie window structure  
3058175 Awning window  
3045296 Awning type window structure with locking means  
3030671 Awning type windows and locking means therefor  
2990039 Vent connection for awning type windows  
2967334 Automatic vent locking means  
2950510 Vent locking means for awning type windows  
2936497 Awning type window structure  
2926397 Window assembly  
2916782 Awning type window  
2901065 Awning type window structure  
2898645 Awning window locking mechanism  
2894293 Louver type window  
2890882 Window operator  
2856649 Awning type window structure  
2850773 Louver type window construction  
2842812 Aluminum awning window  
2829744 Awning window structure  
2799903 Multiple operated window  
2798263 Awning window  
2790212 Multiple sash window operating mechanism  
2787032 Combination awning and window structure  
2780983 Volume control for registers  
Matches 1 - 32 out of 32