| Patents for E04B 9 - Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation (8,362) |
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| 11/06/1994 | CA2122077A1 Building structure with improved soundproofing characteristics |
| 10/27/1994 | WO1994024382A1 False ceiling |
| 10/27/1994 | DE4314006A1 Spring shackle for the vibration-dampened suspension of loads |
| 10/27/1994 | DE4312959A1 Clean-room ceiling |
| 10/27/1994 | DE4312885A1 Counter-ceiling |
| 10/27/1994 | CA2126056A1 Acoustical ceiling panels |
| 10/26/1994 | EP0621379A2 Device for ceiling suspension |
| 10/26/1994 | CN1094151A Stop-plate of air conditioner |
| 10/18/1994 | US5355653 Apparatus and method for installing loose fill or particulate insulation |
| 10/18/1994 | US5355648 Locking clip |
| 10/18/1994 | US5355646 Ceiling clip |
| 09/29/1994 | WO1994021874A1 Device for fastening an element onto a supporting structure |
| 09/27/1994 | US5349803 Lanced fire-rated runner |
| 09/27/1994 | US5349800 Ceiling frame joint structure |
| 09/22/1994 | DE4308862A1 Clean-room ceiling |
| 09/21/1994 | EP0616094A1 Ceiling tray panel |
| 09/21/1994 | EP0616092A1 Transom and upright profiles |
| 09/21/1994 | CN2177760Y Open ceiling |
| 09/20/1994 | US5347783 Prenotched fire-rated runner |
| 09/19/1994 | CA2117154A1 Ceiling clip |
| 09/14/1994 | EP0615098A1 Device for separating particles, in particular oil or fat particles |
| 09/14/1994 | CN2177058Y Aluminium alloy module structure for ceiling floor or wall plate |
| 09/14/1994 | CN1091992A Apparatus for separating particles, in particular oil or fat particles |
| 09/13/1994 | US5345729 Support for tamper proof securing light fixture on suspended ceiling panel |
| 08/31/1994 | CN2175802Y Dome lifting structure |
| 08/30/1994 | US5342680 Glass mat with reinforcing binder |
| 08/30/1994 | US5342422 Apparatus for separating particles, in particular oil or fat particles |
| 08/23/1994 | US5339587 Invisible joint device, particularly for stretched cloths |
| 08/23/1994 | US5339577 Laminated non-combustible board for forming ductwork and headers |
| 08/09/1994 | US5335890 Ceiling track mounting apparatus |
| 07/27/1994 | EP0607707A2 Suspended ceilings |
| 07/26/1994 | US5331785 Clean room ceiling |
| 07/21/1994 | WO1994016167A1 Ceiling structure and process for producing it |
| 07/21/1994 | DE4315398A1 Building room ceiling support |
| 07/20/1994 | EP0607033A1 Panel carrier and panel assemblies |
| 07/19/1994 | US5329739 Cover the walls or ceiling of a room |
| 07/13/1994 | EP0606146A1 A panel system and a panelling member therefor |
| 07/13/1994 | EP0605784A1 Acoustic panel |
| 07/13/1994 | CN2171644Y Joining structure for ceiling and wall board |
| 07/05/1994 | US5325647 Composite ceiling grid |
| 06/29/1994 | EP0604376A2 Warpable profile for supporting construction of finishing work |
| 06/29/1994 | EP0603442A1 Fire protecting assembly for suspended ceilings |
| 06/23/1994 | WO1994013899A1 Drop-down access panels |
| 06/22/1994 | EP0602334A1 Suspended ceiling assembly |
| 06/21/1994 | US5322719 Manufacturing apparatus and method |
| 06/16/1994 | DE4342147A1 Profile strip for holding wall cladding - has rear side running parallel to surface together with extension at outer end of rear side |
| 06/15/1994 | CN2168903Y Section steel for light ceiling frame |
| 06/14/1994 | US5320656 Device for intercepting and collecting liquid media from ascending gaseous carriers |
| 06/09/1994 | WO1994012741A1 Device for holding a panel made of flexible material under tension by its edges |
| 06/09/1994 | CA2150476A1 Device for holding a panel made of flexible material under tension by its edges |
| 06/08/1994 | EP0600212A1 Inspection cover |
| 06/01/1994 | EP0598980A1 Acoustic damping element |
| 05/31/1994 | US5316254 Junction box support for suspended ceilings |
| 05/31/1994 | US5315801 Triangulated frame supported flat cover |
| 05/25/1994 | CN2166174Y Removable artistic furred ceiling |
| 05/25/1994 | CN2166173Y Removable furred ceiling |
| 05/24/1994 | US5314156 Channel support system |
| 05/24/1994 | US5313759 Cleanroom ceiling system |
| 05/24/1994 | US5313750 Fire-rated runner |
| 05/24/1994 | CA1329688C Deck gutter system |
| 05/17/1994 | US5312296 False-ceiling construction and method for the flow of air in connection with a false-ceiling construction |
| 05/17/1994 | US5311719 Metal panels for accessible concealed ceiling system |
| 05/11/1994 | EP0596193A1 Connecting element for joining metal C-sections |
| 05/05/1994 | DE4315759C1 Sound-absorbent glazing for building - comprises perforated plate with small-diameter holes close together |
| 05/01/1994 | CA2081817A1 Ceiling drainage system |
| 04/28/1994 | WO1994009222A1 Improvements in or relating to construction of suspended ceilings, walls, and partition walls |
| 04/28/1994 | WO1994009220A1 Joint element and its use |
| 04/28/1994 | DE4236259A1 Fire-resistant ceiling structure - has plasterboard strips edgewise on at sides of sheet-metal component holding plasterboard panel clear of it |
| 04/28/1994 | DE4235445A1 Safety suspension unit in building - is for ceiling or ventilating system and has rectangular-section tube forming main component |
| 04/28/1994 | CA2147280A1 Improvements in or relating to construction of suspended ceilings, walls, and partition walls |
| 04/20/1994 | EP0592707A1 Separator for means for ventilating and/or venting of rooms |
| 04/12/1994 | CA1328338C Fire strip construction |
| 04/07/1994 | DE4336338A1 Distortion compensator preventing stress cracks in dry masonry - has permanently elastic layer between fasteners, taking up shape changes and movements on any axis and thus does not relay stress to masonry |
| 04/07/1994 | DE4229708C1 Sammelrinne für eine Lüftungseinrichtung mit Kondensatanfall Collecting channel for a vent condensation risk |
| 04/06/1994 | EP0590213A1 System for fitting plaster slabs |
| 04/05/1994 | US5299591 Device for containing leaks above suspended ceilings |
| 03/31/1994 | WO1994006979A1 Improvements in skylights |
| 03/31/1994 | WO1994006976A1 Method and apparatus for improving sound insulation |
| 03/30/1994 | EP0589115A1 Ceiling |
| 03/29/1994 | US5297992 Method and apparatus for liquid spill containment |
| 03/29/1994 | US5297369 Building structure with improved soundproofing characteristics |
| 03/23/1994 | EP0588748A1 Device for attaching a flexible and elastic sheet, stretched between two supports, to form a ceiling |
| 03/17/1994 | WO1994006046A1 Optical reflector arrays and apparatus using such arrays |
| 03/16/1994 | EP0587013A1 Metal construction element for a system in a room comprising vapor producing equipment |
| 03/16/1994 | EP0587012A1 Collecting gutter for a ventilating system with condensate accumulation |
| 03/09/1994 | EP0585844A1 Retaining clip for the axially adjustable connection of rods |
| 03/03/1994 | DE4228802A1 Cladding tile for inner and outer walls - has plastics, double-wall base part with cavity between outer and inner wall. |
| 03/02/1994 | EP0584730A1 Method for cladding a ceiling and cladding according to the method |
| 03/01/1994 | US5289744 Apparatus and method for installing top beam "C" clamps or the like |
| 02/24/1994 | DE4227510A1 Illumination module with associated mounting system for suspending from ceiling - has grooves extending along profile contg. light source for accepting slidable supporting and/or carrying elements |
| 02/23/1994 | CN2157245Y Concealed nail hole type artificial building finishing board |
| 02/23/1994 | CN2157244Y Combined wall slab siting support |
| 02/22/1994 | US5287668 Apparatus and method for refurbishing a ceiling grid to permit installation of ceiling panels |
| 02/17/1994 | WO1994003686A1 Clip-on wooden drop ceiling |
| 02/16/1994 | EP0582832A2 Reflector element and arrangement of sucle elements for indirect room lighting |
| 02/09/1994 | EP0582292A1 Prefabricated absorber element |
| 02/03/1994 | DE4225007A1 Skylight with several transparent segments, distributed round centre - has segments with different deflection angle, corresp. to sun angle in respective azimuth regions |
| 02/03/1994 | DE4225006A1 Skylight with two plates covering different surface regions - has plates as light guides deflecting light impinging from zenith in opposite main reflecting direction |
| 02/02/1994 | EP0580614A1 Process and means for anchoring fastening elements in boreholes |
| 02/01/1994 | CA1326636C Sound-absorbing cover element as a component in a gap-free acoustic cover |