134423 ⎘
Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings ; Features of rigidly-mounted outer frames relating to the mounting of wing frames; Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a vertical or horizontal axis of rotation not at one side of the opening, e.g. turnover wings where the axis of rotation is vertical
FENESTRATION SYSTEM WITH SCREEN CARRIER
#2Shutter assembly
#3Thermochromic intelligent window with adjustable emissivity
#4Left-right door opening mechanism for a refrigerator
#5Rotating door systems and methods
#6Door system and method of making
#7Door device with pressure difference mitigating mechanism