| Patents for B32B 3 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form (43,975) |
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| 01/29/1991 | US4988290 Combustion space with a ceramic lining such as in the combustion chamber of an internal combustion engine or the combustion space in a rotary kiln furnace |
| 01/24/1991 | WO1991000945A1 A bituminous coating material and a process for producing a bituminous coating on a support |
| 01/24/1991 | WO1991000803A1 Nested honeycomb structures and production method |
| 01/23/1991 | EP0409315A1 Improved method for manufacturing a laminate having at least ione pleated lamina |
| 01/22/1991 | CA1279160C Composite joined bodies |
| 01/15/1991 | WO1991001210A1 Polymeric materials |
| 01/15/1991 | US4985106 Insulation structure for appliances |
| 01/15/1991 | CA2063396A1 Polymeric materials |
| 01/08/1991 | US4983442 Composite article and method of making same |
| 01/08/1991 | US4983345 Insulating a flowable pressure transfer medium, flexible layers of beads |
| 01/03/1991 | DE3919657A1 Multilayer free resistant plate |
| 01/02/1991 | CN1048190A Magnesium cement precast composite slab and manufacturing process thereof |
| 01/02/1991 | CA1278435C Decorative tile |
| 01/01/1991 | US4981738 Protective clothing, multilayer |
| 12/27/1990 | EP0403521A1 Microwave interactive laminate |
| 12/27/1990 | CA1278287C2 Composite material propeller blade and process therefor |
| 12/20/1990 | DE3919615A1 Hollow structures formed of several layers of reinforced plastic - formed from rigid lightweight structures built using meltable cores which are removed after curing resin matrix |
| 12/19/1990 | CN2067642U Composite reinforced plate |
| 12/19/1990 | CN2067641U Light sandwich plate made of magnesia cement |
| 12/18/1990 | US4978565 Absorbent laminated sheet and manufacturing process for such a sheet |
| 12/18/1990 | US4977807 Slit imparting device for forming through cuts in a plastic film |
| 12/18/1990 | CA1277922C Process for constructing a structural element that absorbs airborne sound |
| 12/13/1990 | WO1990014943A1 Composite cellular sandwich structure |
| 12/13/1990 | WO1990014942A1 Cushioning structure |
| 12/12/1990 | EP0401580A2 Three dimensionally shaped metallized net, process for its preparation and its use |
| 12/12/1990 | EP0358712A4 Ink-reinforced polyurethane films |
| 12/11/1990 | CA1277639C Supply roll for protective covers, especially those made out of sheet plastic, for motor-vehicle seats |
| 12/05/1990 | EP0400672A2 Plastic molding of articles including a hologram or other microstructure |
| 12/05/1990 | EP0400599A2 Composite cellular sandwich structure |
| 12/05/1990 | EP0400424A1 Biaxially corrugated flexible sheet material |
| 12/05/1990 | EP0400149A1 Integral foam product having three-layer laminate skin |
| 12/05/1990 | EP0238603B1 Construction of large sandwich structures |
| 12/04/1990 | US4975334 Cutting flaps from metallic sheet; folding |
| 12/02/1990 | CA2018122A1 Plastic molding of articles including a hologram or other microstructure |
| 11/30/1990 | CA2017661A1 Composite cellular sandwich structure |
| 11/28/1990 | EP0370094A4 Thermoplastic material containing absorbent pad or other article |
| 11/27/1990 | US4973506 Composite plate for the facing of building surfaces |
| 11/27/1990 | US4972522 Garment including elastic fabric having a grooved outer surface |
| 11/23/1990 | CA2017268A1 Three-dimensionally deformed, metallized gauze, process for its manufacture and its use |
| 11/22/1990 | EP0398229A2 Cosmetic sample applicator and method of construction |
| 11/20/1990 | US4971857 Laminated panel |
| 11/15/1990 | WO1990013415A1 Non-stick bonder roll coating |
| 11/15/1990 | CA2016748A1 Cosmetic sample applicator |
| 11/14/1990 | EP0396545A1 Composite panel and processes for making such a panel and a core included in the panel |
| 11/07/1990 | EP0396316A1 Laminated waterproofing material |
| 11/07/1990 | EP0396306A2 Sandwich panel core structure |
| 11/07/1990 | EP0208726B1 Fire-resistant cowls, particularly for aircraft engines |
| 11/06/1990 | CA1275900C Fire resistant materials |
| 11/06/1990 | CA1275899C Fire resistant materials |
| 11/06/1990 | CA1275898C Fire resistant materials |
| 11/06/1990 | CA1275776C Situ roofing composite and method |
| 10/30/1990 | US4966811 Inner support matrix for moulded bodies |
| 10/30/1990 | US4966803 Polymer films partially provided with stiffened segments, process for the production thereof, and the use thereof |
| 10/30/1990 | CA1275671C Protective covering for automobile bodies |
| 10/25/1990 | DE3913255A1 Sound-absorbing ceiling cladding panel - has perforated stiffening plate glued to rear of honeycomb grille of corrugated strips |
| 10/24/1990 | EP0393953A2 Pressure-sensitive adhesive tape fastener for releasably attaching an object to fabric |
| 10/23/1990 | US4965097 Texturized cell material for confinement of concrete and earth materials |
| 10/23/1990 | US4964933 Method for producing an insulating polyolefin laminated paper |
| 10/18/1990 | WO1990011888A1 Former for use in the manufacture of fibreglass articles |
| 10/17/1990 | CA2012561A1 Pressure-sensitive adhesive tape fastener for releasably attaching an object to a fabric |
| 10/16/1990 | US4963412 Multiple layers of perforated polymer films; adhesives used to fill holes which do not entirely overlap |
| 10/16/1990 | US4962562 Compounding, glazing or polishing pad |
| 10/10/1990 | EP0391593A2 Method of producing corrugated fiberboard article |
| 10/10/1990 | EP0391165A2 Windshield edge seal |
| 10/09/1990 | CA1275032A1 Spray-suppression device having a polyolefin layer fusion bonded to a molded grass-like layer |
| 10/04/1990 | DE3910021A1 Process for the production of sandwich panels using semi-finished products made of high-performance composites with polymeric matrices |
| 10/03/1990 | EP0389978A2 Composite panel |
| 09/28/1990 | CA2013206A1 Multilayer panel |
| 09/27/1990 | DE3909178A1 Method for producing a worktop having a draining edge, and worktop produced by this method |
| 09/26/1990 | EP0389221A1 Production method of honeycomb die-forming electrical discharge machining electrodes and production method of honeycomb dies |
| 09/26/1990 | EP0314756A4 Hot melt ink transparency |
| 09/25/1990 | US4959265 Pressure-sensitive adhesive tape fastener for releasably attaching an object to a fabric |
| 09/20/1990 | WO1990010537A1 Reinforced composite corrugated body |
| 09/20/1990 | WO1990010536A1 Cushioning dunnage pad with stitching perforations |
| 09/19/1990 | EP0388135A1 Engraved micro-ceramic-coated cylinder and coating process therefor |
| 09/18/1990 | US4957577 Method for making welded honeycomb core |
| 09/12/1990 | EP0229153B1 Heat sealing method and apparatus |
| 09/11/1990 | US4956217 Silicate treated honeycomb structures |
| 09/05/1990 | EP0385141A2 Heat-shrinkable wrapping |
| 09/04/1990 | US4954382 Thermoplastic resin coated on both sides of thermosetting prepreg |
| 09/04/1990 | US4954379 Germanium, telurium alloy |
| 09/04/1990 | CA1273557A1 Process and apparatus for the manufacture of a corrugated wafer board panel |
| 09/04/1990 | CA1273466A1 Heat sealing method and apparatus |
| 08/29/1990 | CN1044897A Load carrying cushioning device with improved barrier material for control of diffusion pumping |
| 08/28/1990 | US4952450 Foam panel and block constructions |
| 08/28/1990 | US4952439 Padding device |
| 08/28/1990 | US4952268 Laminated waterproofing material containing asphalt and method of making it |
| 08/22/1990 | EP0383409A1 Sandwich panel material, and a method of providing a local reinforcement in a sandwich structure |
| 08/21/1990 | US4950524 Bacon pad |
| 08/21/1990 | US4950512 Middle layer containing any harmful substance diffusible through outer layer; less gas-permeable inner layer |
| 08/21/1990 | US4950354 Method of making a micro-bubble laminate |
| 08/21/1990 | CA1272964A1 Air-borne and footstep noise insulating panel for floating plaster floors or floating wooden floors |
| 08/16/1990 | EP0382420A2 Microstructure-bearing composite plastic articles and method of making |
| 08/15/1990 | CN1044685A Cross-laminated stretched non-woven fabric and method of making same |
| 08/14/1990 | US4948653 High-strength panel-type article with a textured surface |
| 08/14/1990 | CA1272644A1 Stain-resistant nylon carpets |
| 08/08/1990 | EP0180598B1 Removable labels |
| 08/07/1990 | US4946725 Equipment support pad and method |
| 08/07/1990 | US4945814 Molded composite armor |
| 08/01/1990 | EP0380232A2 Extrusion die assembly for forming honeycomb structures having thickened outer skin |