ClassID:

134327

E06B3/222 - CPC Classification

Classification description:

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; Wing frames not characterised by the manner of movement; Single frames; Constructions depending on the use of specified materials of plastics; Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame

Recent Application in this class:
#1
20250163751
2025-05-22

REINFORCEMENT APPARATUS FOR A WINDOW FRAME

#2
20240175311
2024-05-30

Door Leaves and Doors Incorporating the Door Leaves

#3
20220065028
2022-03-03

Fenestration assemblies including composite frame cores and methods for same

#4
20210301585
2021-09-30

PROFILE FOR A WINDOW AND/OR DOOR PART WITH METAL LAYER WITH FIBER LAYER

#5
20200408030
2020-12-31

Process for the realization of reinforcing bars for door and window frames

#6
20200263463
2020-08-20

Low profile fenestration screen assembly and method for same

#7
20200109595
2020-04-09

Fenestration assemblies including composite frame cores and methods for same

#8
20190211611
2019-07-11

Window frame protection system for use in areas prone to storms

#9
20190048650
2019-02-14

PROCESS FOR THE REALIZATION OF DOOR AND WINDOW FRAMES MADE OF PLASTIC MATERIAL

#10
20180058137
2018-03-01

Elongate profiled frame element

#11
20170030139
2017-02-02

Stiffening add-on profile for window frame and window frame comprising same

#12
20150121788
2015-05-07

Prefabricated structure of composite window/door apparatus using different frame materials

#13
20140115983
2014-05-01

Reinforced mull post assembly

#14
20120073240
2012-03-29

Reinforced mull post assembly

#15
20110214356
2011-09-08

Dimension adjustable composite doors, bi-fold doors, and methods of construction thereof

#16
20100324189
2010-12-23

SYSTEM FOR COMPRISING AT LEAST ONE EXTRUDED OR INJECTION MOULDED PART, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE SAME

#17
20100192489
2010-08-05

Reinforced mull post assembly

#18
20100186339
2010-07-29

HOLLOW WINDOW OR DOOR SECTION

#19
20100018139
2010-01-28

REINFORCED PLASTIC PROFILE FOR WINDOW, DOOR AND FACADE ELEMENTS

#20
20090277093
2009-11-12

COMPONENT

#21
20090193720
2009-08-06

Window assembly with upper sash rail stiffening member supporting tilt latch bolts

#22
20090178361
2009-07-16

METHOD OF FABRICATING FRAMES FOR 'DOORS AND THE LIKE FROM EXTRUDED COMPPONENTS AND REINFORCED FRAME OF EXTRUDED COMPONENTS

#23
20080148679
2008-06-26

SYNTHETIC-FIBER REINFORCED WINDOW COMPONENT

#24
20080086961
2008-04-17

Frame for a Door, a Window, or the Like

#25
20070272118
2007-11-29

Dimension Adjustable Composite Doors, Bifold Doors, and Methods of Construction Thereof

#26
20050210778
2005-09-29

Thick-walled window frame

#27
20050034397
2005-02-17

Reinforced door stile