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doors, windows, shutters, or roller blinds in general (605968) 605968
fixed constructions (605968) 605968
fixed or movable closures for openings in buildings, vehicles,fences or like enclosures in general, e.g. doors, windows,blinds, gates (605968) 605968
ladders (605968) 605968
keys (91437) 91437
locks (91437) 91437
safes (91437) 91437
window or door fittings (91437) 91437
performing operations (65226) 65226
transporting (65226) 65226
building (61665) 61665
hinges or other suspension devices for doors, windows or wings (45090) 45090
human necessities (39954) 39954
blasting (38064) 38064
heating (38064) 38064
lighting (38064) 38064
mechanical engineering (38064) 38064
weapons (38064) 38064
checks for wings (33844) 33844
devices for moving wings into open or closed position (33844) 33844
wing fittings not otherwise provided for, concerned with thefunctioning of the wing (33844) 33844
general tagging of cross-sectional technologies spanning over several sections of the ipc (31334) 31334
general tagging of new technological developments (31334) 31334
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (31334) 31334
ceilings (29806) 29806
floors (29806) 29806
general building constructions (29806) 29806
insulation or other protection of buildings (29806) 29806
roofs (29806) 29806
walls, e.g. partitions (29806) 29806
coffee mills (27512) 27512
domestic articles or appliances (27512) 27512
furniture (27512) 27512
spice mills (27512) 27512
suction cleaners in general (27512) 27512
technical subjects covered by former uspc (26387) 26387
physics (24187) 24187
indexing scheme relating to hinges or other suspension devicesfor doors, windows or wings and devices for moving wings intoopen or closed position, checks for wings and wing fittings nototherwise provided for, concerned with the functioning of thewing (23553) 23553
technical subjects covered by former us classification (22090) 22090
chemistry (20983) 20983
metallurgy (20983) 20983
vehicles in general (19940) 19940
removable external protective coverings specially adapted forvehicles (17744) 17744
windows, windscreens, non-fixed roofs, doors, or similardevices for vehicles (17744) 17744
finishing work on buildings, e.g. stairs, floors (17250) 17250
engineering elements and units (16484) 16484
general measures for producing and maintaining effectivefunctioning of machines or installations (16484) 16484
thermal insulation in general (16484) 16484
layered products (16259) 16259
layered products, i.e. products built-up of strata of flat ornon-flat, e.g. cellular or honeycomb, form (16259) 16259
accessories therefor (15959) 15959
electricity (15589) 15589
bolts or fastening devices for wings, specially for doors orwindows (15188) 15188
handcuffs (15092) 15092
glass (15029) 15029
mineral or slag wool (15029) 15029
chemical composition of glasses, glazes, or vitreousenamels (14542) 14542
joining glass to glass or other materials (14542) 14542
surface treatment of fibres or filaments made from glass,minerals or slags (14542) 14542
surface treatment of glass (14542) 14542
ranges (11930) 11930
ventilating (11930) 11930
buildings or like structures for particular purposes (11109) 11109
fencing (11109) 11109
masts (11109) 11109
swimming or splash baths or pools (11109) 11109
tents or canopies, in general (11109) 11109
furnishings for windows or doors (9797) 9797
building materials (8951) 8951
structural elements (8951) 8951
air-conditioning, air-humidification, ventilation, use of aircurrents for screening (8847) 8847
working of plastics (8620) 8620
working of substances in a plastic state, in general (8620) 8620
cabinets (8418) 8418
desks (8418) 8418
drawers (8418) 8418
general details of furniture (8418) 8418
office furniture (8418) 8418
tables (8418) 8418
optics (8252) 8252
after-treatment of the shaped products, e.g. repairing (8042) 8042
shaping of material in a plastic state, not otherwise providedfor (8042) 8042
shaping or joining of plastics (8042) 8042
devices for fastening or securing constructional elements ormachine parts together, e.g. nails, bolts, circlips, clamps,clips, wedges, joints or jointing (8010) 8010
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (6796) 6796
gutters (6792) 6792
roof coverings (6792) 6792
roof-working tools (6792) 6792
sky-lights (6792) 6792
conversion or distribution of electric power (6501) 6501
generation (6501) 6501
fire-fighting (5981) 5981
life-saving (5981) 5981
technologies or applications for mitigation or adaptation againstclimate change (5895) 5895
optical elements, systems, or apparatus (4939) 4939
agriculture (4840) 4840
animal husbandry (4840) 4840
fishing (4840) 4840
forestry (4840) 4840
hunting (4840) 4840
more...
Language Language
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English (481414) 481414
Chinese (107344) 107344
German (85280) 85280
French (72829) 72829
Korean (21958) 21958
Spanish (18283) 18283
Japanese (12475) 12475
Italian (8903) 8903
Russian (4300) 4300
Portuguese (4213) 4213
Swedish (4202) 4202
Danish (3691) 3691
Dutch (3657) 3657
Finnish (3461) 3461
Polish (3437) 3437
Norwegian (2283) 2283
Czech (1079) 1079
Turkish (1027) 1027
Greek (485) 485
Hungarian (376) 376
Slovenian (353) 353
Ukrainian (259) 259
Slovak (247) 247
Croatian (138) 138
Romanian (136) 136
Bulgarian (107) 107
Lithuanian (97) 97
Serbian (94) 94
Estonian (60) 60
Hebrew (58) 58
Latvian (35) 35
Indonesian (29) 29
Arabic (19) 19
Icelandic (15) 15
Bosnian (3) 3
Moldavian (2) 2
more...
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04/2018
PROBLEM TO BE SOLVED: To provide a horizontal window blind which can improve the horizontality related to the vertical movement of a bottom rail, which can be caused by the repetition of ascending and descending... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
11/2016
PROBLEM TO BE SOLVED: To provide a window blind having a rod-form body as a part of an operation member made of a shielding material, such as a rotary operation rod, the window blind facilitating replacement work when... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
11/2016
The present invention relates to a louver blind integrated with a window and, more specifically, to a manual louver blind formed to be integrated with an... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
10/2016
PROBLEM TO BE SOLVED: To smoothly lead and house a lifting cord into a notch in a slat.SOLUTION: A window blind includes a head box, a plurality of ladder cords, a plurality of slats, a plurality of lifting cords, and a guiding member... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
08/2020
.... The safety systems are particularly useful with confined spaces having access openings and a door or other movable barrier for the access opening... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
01/2016
PROBLEM TO BE SOLVED: To provide a highly workable window blind.SOLUTION: A window blind is hung from a head box, and includes a string- or belt-form ladder... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
03/2020
A covering for an architectural opening has a horizontal movable rail supported by cords, with a variety of configurations which allow the movable rail... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
04/2018
PROBLEM TO BE SOLVED: To provide a horizontal window blind and a partial daylighting member which enable vertical movement operation and angle adjustment operation of multiple slats, and enable partial daylighting... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
01/2017
PROBLEM TO BE SOLVED: To provide a horizontal window blind that has a lifting cord hung along a warp thread of a ladder cord without the lifting cord inserting into a slat, the horizontal window blind enabling enhancement... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
14. GATE
03/2020
A gate may include a first supporting arm and an adjustable arm. The first supporting arm may include an interior surface and an interior cavity... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
01/2020
The invention discloses a double-door movable doorsill. The double-door movable doorsill comprises a doorsill body, wherein a placement groove is formed... 
LADDERS | FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES | FIXED CONSTRUCTIONS | DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL
Patent
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