| Patents for E06B 5 - Doors, windows, or like closures for special purposes; Border constructions therefor (14,093) |
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| 11/06/1991 | CN2088158U Multi-purpose device for use in the door |
| 10/31/1991 | WO1991016519A1 A weather guard for windows |
| 10/30/1991 | CN2087685U Window screening frame |
| 10/30/1991 | CN2087683U Fireproof safety door |
| 10/30/1991 | CN2087682U 多功能金属门 Multifunctional metal doors |
| 10/30/1991 | CN2087681U 多功能门 Multifunctional Gate |
| 10/30/1991 | CN2087680U Speedy safety big lifting door |
| 10/29/1991 | US5060582 High security blast resistant door leaf |
| 10/23/1991 | CN2087232U Metalic theft-proof door with an interlocking lock and a fire-proof lock |
| 10/22/1991 | US5058342 Moulded components and their manufacture |
| 10/17/1991 | DE4011911A1 Double door made of plate - incorporates vertical closure fillet on one door engaging behind other to protect against dust |
| 10/17/1991 | DE4011607A1 Fire protection seal for doors - comprises layer of sealing material set in U=shaped metal fillet |
| 10/17/1991 | DE4011606A1 Wall or door frame - comprises shell contg. areas of different materials running parallel to plane of shell |
| 10/17/1991 | DE4011605A1 Wall or door frame - incorporates retention fillets for glass pane or filling material |
| 10/17/1991 | DE4011587A1 Fire protection door structure - comprises shell contg. filling material to which it is firmly attached |
| 10/15/1991 | CA1290699C Acoustical door |
| 10/02/1991 | CN2085848U Fireproof closing door |
| 10/02/1991 | CN2085847U Multifunctional anti-theft door |
| 10/02/1991 | CN2085846U Multifunctional safety gate |
| 09/26/1991 | DE4008999A1 Fire-preventing door panel - has disc fitted in recess and angled profiles on either side of it |
| 09/25/1991 | EP0448001A2 Door frame |
| 09/25/1991 | CN1054823A Low nox emission in gas turbine system |
| 09/24/1991 | US5051560 Heated second window in a double glazing system |
| 09/24/1991 | US5050363 Bullet resistant frame structure |
| 09/24/1991 | CA1289326C Moulded components and their manufacture |
| 09/19/1991 | WO1991013769A1 Method for forming grooved panels faced with thermodeformable material, and panel obtained by the method |
| 09/19/1991 | DE4008660A1 Window glass system for high buildings - has double outer skin with layer of radar absorbing material and inner panel |
| 09/18/1991 | CN2084975U Anti-theft protective door |
| 09/18/1991 | CN1054643A Magnesium fibre fireproof door |
| 09/18/1991 | CN1013978B Improved fireproof doors |
| 09/11/1991 | EP0446121A1 Blowing door for container of extremely clean confinement |
| 09/11/1991 | EP0445118A1 Bullet resistant glass |
| 09/11/1991 | CN2084504U Composite door |
| 09/10/1991 | CA1288668C Interchangeable door panels for dishwasher |
| 09/10/1991 | CA1288637C Fire resistant steel door |
| 09/04/1991 | EP0444393A2 Frame profile for fireproof closing |
| 09/04/1991 | CN2084099U Enterlocking type anti-theft door |
| 09/03/1991 | US5045636 Low closure force EMI/RFI shielded door |
| 08/28/1991 | EP0443182A1 Decompression panel |
| 08/21/1991 | EP0442768A2 Fireproof glazing and fabrication procedure |
| 08/20/1991 | US5040352 Noise-protection elements of acrylic glass |
| 08/20/1991 | US5040269 Attachment mechanism with double lip lock |
| 08/14/1991 | DE4004402A1 Sound absorber for tilting window - consists of three hinged sections which form sound absorbing duct |
| 08/14/1991 | CN2082752U 防盗门 Door |
| 08/07/1991 | EP0288518B1 A fire resistant window construction |
| 08/07/1991 | CN2082308U Noise eliminating metal door |
| 07/31/1991 | CN2081873U Fire-proof and sound-insulation steel door |
| 07/31/1991 | CN2081872U Multifunction door |
| 07/31/1991 | CN2081871U Door and window with anti-theft, mosquitio-proof and dust-proof functions |
| 07/24/1991 | CN2081425U Thermal insulating balcony door |
| 07/24/1991 | CN2081424U Multi-functional room door |
| 07/24/1991 | CN2081423U Automatic alarm anti-stealing door |
| 07/24/1991 | CN2081422U Anti-stealing steel wood door |
| 07/16/1991 | US5032689 EMI/RFI shielding vent and method of use |
| 07/10/1991 | CN2080551U Fire-proof door with quilted expanded vermiculite panel |
| 07/10/1991 | CN2080550U Theft-proof jib door |
| 07/10/1991 | CN2080549U Blank dual-safety alarm theft-proof door |
| 07/10/1991 | CN1052820A Bullet resistant glass |
| 07/09/1991 | CA1285823C Vision panel frame |
| 07/04/1991 | DE3942760A1 Sound-absorbing hinged garage door panel - has frame and infill composed of two skins bonded to thin e.g. poly-vinyl-butyral layer to absorb any generated noise |
| 06/27/1991 | DE3943123C1 Sealed double glazing unit - incorporates outer and inner window units pivoting in different ways |
| 06/19/1991 | CN2079213U Reinforced plastics fire-proof door |
| 06/19/1991 | CN2079212U Multi-function safety door |
| 06/13/1991 | DE3940500A1 Pressure-tight lockable hinged door for encased switchgear - has U=shaped locking bolt moving parallel to door leaf and extending behind rounded corner at edge |
| 06/12/1991 | CN2078782U Safety sheet-metal door |
| 06/05/1991 | EP0429764A1 Fire-resistant glazing |
| 06/04/1991 | US5020292 Door construction |
| 05/29/1991 | EP0315640B1 Intumescent seals |
| 05/22/1991 | CN2077477U Steel anti-theft door with three-way interlocking latch |
| 05/16/1991 | WO1991006741A1 Framework component for faced door |
| 05/14/1991 | US5014463 Combination door and door frame |
| 05/08/1991 | EP0426402A2 Security door |
| 05/07/1991 | US5013869 High-frequency-impervious shielding door |
| 05/07/1991 | US5012616 Storm door of tubular frame construction |
| 05/02/1991 | EP0424626A2 Openings shield against electromagnetic waves electric pulses and/or electric rays, preferably for window openings of shielded enclosures |
| 04/30/1991 | US5012041 An electromagnetic interference |
| 04/30/1991 | US5011163 Flame-resistant elastic sealing member |
| 04/17/1991 | CN2075250U Anti-theft door with protective layer |
| 04/13/1991 | WO1991005744A1 Gypsum-containing fire-resistant structural fiberboard |
| 04/10/1991 | EP0332648B1 Joining of side-plates at a metal door |
| 04/10/1991 | CN2074806U Two-side fire-fighting steel winding door |
| 04/10/1991 | CN2074805U Fire-proof door |
| 04/09/1991 | CA1282643C Door construction |
| 04/03/1991 | EP0419848A2 Multilayered security window structure |
| 04/02/1991 | US5003738 Article and method of improving exterior building appearance |
| 03/28/1991 | DE3931056A1 Protective grating for inspection shaft - has parallelogram frame on lower side of shaft cover to erect handrails |
| 03/27/1991 | EP0418510A1 Noise-reduction door seal for elevators |
| 03/20/1991 | EP0417078A1 Partition wall for openings in building shells, forming fireproof sections. |
| 03/20/1991 | CN2073469U Steel-wooden conbination door with guarding against theft and sound insulating function |
| 03/14/1991 | DE4002447C1 Decompression panel esp. for aircraft - consists of plate which is releasably held in de-compression opening and consists of two inter-strapped plate parts |
| 03/12/1991 | US4999459 Sealing enclosures against electromagnetic interference |
| 03/12/1991 | US4998598 Acoustical door |
| 03/12/1991 | US4998381 Inspection cover arrangement |
| 03/07/1991 | DE3928498A1 Dividing wall for room - has pane of glass secured by metal clips to reduce risk of fire damage |
| 03/07/1991 | DE3744816C2 Explosion-resistant glazing |
| 03/06/1991 | CN2072583U Bolt type anti-stealing door |
| 03/02/1991 | WO1991003610A1 Resistive material |
| 03/02/1991 | CA2064770A1 Resistive material |
| 02/20/1991 | EP0413580A1 Electromagnetic shielding panel |
| 02/20/1991 | EP0413518A2 EMI/RFI shielding vent and method of use |