| 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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| 01/26/1989 | WO1989000497A1 Composite article of varying thickness and its production |
| 01/25/1989 | EP0300540A2 Process for the production of polymer films partially provided with stiffened segments |
| 01/18/1989 | EP0299885A1 Method and machine for stacking flat sheets |
| 01/18/1989 | EP0299518A2 Corrugated board and liner material utilizing the same |
| 01/12/1989 | DE3721717A1 Klemm- und spannelement Clamping and cutting element |
| 01/11/1989 | EP0298762A2 Cap liner |
| 01/10/1989 | US4797312 Foam-honeycomb article and method |
| 01/05/1989 | DE3820814A1 Connecting arrangement of shaped resin parts and process for connecting said shaped resin parts |
| 01/05/1989 | DE3720371A1 Lightweight composite panel and process for the production thereof |
| 01/04/1989 | EP0297793A2 Thermal conductor assembly |
| 01/04/1989 | CN1030143A Encapsulated-lens retroreflective sheeting having improved cover film |
| 12/29/1988 | DE3720363A1 Fibre-composite construction element of sandwich design |
| 12/28/1988 | EP0296604A2 Board material and process for the manufacture of same |
| 12/28/1988 | CA1247324A High-strength built-up roofing using improved ply sheets |
| 12/21/1988 | EP0296084A1 Armour-plated covering complex specially for thermal, phonic, mechanic or other insulation |
| 12/21/1988 | EP0295483A2 Solid particle lubricants for slipping layer of dye-donor element used in thermal dye transfer |
| 12/20/1988 | US4792373 Separate strips with pockets sealed to form chambers |
| 12/20/1988 | US4791765 Synthetic material structural body panel |
| 12/20/1988 | CA1246839A1 Hollow composite airfoils and method of fabricating same |
| 12/15/1988 | DE3819557A1 Structural element comprising tubes crossing one another in layers |
| 12/15/1988 | DE3718453A1 Sheet-like polyurethane foam with high slidability and process for the production and use thereof |
| 12/14/1988 | EP0294819A2 Composites |
| 12/07/1988 | EP0294176A2 Lightweight laminated or composite structures |
| 12/06/1988 | US4789594 Method of forming composite radius fillers |
| 12/06/1988 | US4789585 Heat transfer block for cross flow heat exchanger |
| 12/06/1988 | US4789074 Cap liner |
| 12/06/1988 | CA1245964A1 Method for manufacturing gas permeable packaging material |
| 12/01/1988 | WO1988009416A1 Intermediary modular product for the fabrication of an alveolar material, method and device for fabricating said product, application to obtain an alveolar material |
| 11/30/1988 | EP0292948A2 Applicator for the slow release of a pest control agent |
| 11/29/1988 | US4787937 High solids corrugating adhesive |
| 11/23/1988 | EP0291814A2 Structural panels with a corrugated core structure and a method for making the same |
| 11/23/1988 | EP0193605B1 Foil material for controllable leakproof separation of the areas located on both of its sides |
| 11/22/1988 | US4786540 Blow-molded supporting body |
| 11/22/1988 | CA1245188A1 Void filler |
| 11/22/1988 | CA1245143A1 Resin-cloth structural system |
| 11/17/1988 | WO1988008788A1 Hot melt ink transparency |
| 11/17/1988 | WO1988008787A1 Ink-reinforced polyurethane films |
| 11/17/1988 | EP0291206A1 Cellular, encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet |
| 11/17/1988 | EP0291205A1 Encapsulated-lens retroreflective sheeting having improved cover film |
| 11/17/1988 | EP0290875A2 Flexible sheet or web materials |
| 11/15/1988 | US4784891 Insulation |
| 11/08/1988 | US4783357 Synthetic resin plate comprising a coextruded synthetic resin foam layer |
| 11/08/1988 | US4783356 Vacuum-type insulation article having an elastic outer member and a method of manufacturing the same |
| 11/08/1988 | CA1244306A1 Retroreflective sheeting |
| 11/02/1988 | EP0288843A2 Honeycomb reinforcing sheet for the reinforcement of panels and method of reinforcing panels |
| 11/01/1988 | US4781962 Composite cover material for absorbent articles and the like |
| 11/01/1988 | US4781870 Heat shrinking and holding acrylic sheet to steel substrate; optical polishing and damming master; rubber bonding of interstice |
| 10/19/1988 | EP0287103A2 Method and apparatus for forming cmposite radius fillers |
| 10/19/1988 | CN88210316U Layered tile for conduit heat insoltaion |
| 10/18/1988 | US4778709 Hollow plate made of synthetic resin |
| 10/12/1988 | EP0286339A2 Splice case |
| 10/12/1988 | EP0286225A1 Retroreflective sheet coated with silica layer |
| 10/12/1988 | EP0285941A2 Process for manufacturing materials for electrical contacts |
| 10/11/1988 | US4777070 Alveolar structure designed to cover a curved surface and its realization process |
| 10/05/1988 | EP0284891A1 Optimized stacking of metal foil in catalytic converters |
| 10/05/1988 | EP0284848A2 Process for making a honeycomb core for a sandwich panel |
| 09/27/1988 | US4774121 Using natural occurring hollow members with reinforced plastic surfaces; bamboo stalks |
| 09/27/1988 | US4774120 Weft insertion; high density yarns having uniform plys |
| 09/27/1988 | US4773953 Electronically generating image, transferring to printer, printing onto sheet, applying to fabric |
| 09/22/1988 | WO1988007153A1 Fire resistant plastic structure |
| 09/22/1988 | WO1988007009A1 Wrapping material, method of manufacture and method of use |
| 09/22/1988 | WO1988006970A1 Formable honeycomb panel |
| 09/22/1988 | WO1988006969A1 Method for multiple-end-close-set uniform density parallel weft insertion and products thereof |
| 09/21/1988 | EP0283308A1 Composite jointed bodies |
| 09/21/1988 | EP0283201A2 Extrusion coated circular woven fabric |
| 09/14/1988 | EP0282337A2 Reinforcement of foam composites |
| 09/14/1988 | EP0282307A1 Resilient electrically and thermally conductive flexible composite |
| 09/13/1988 | US4770919 Multilayer insulating bodies, process for their preparation and application |
| 09/13/1988 | US4770776 Membrane bag, a winding module made from a membrane bag and a method of producing a membrane bag |
| 09/13/1988 | CA1241817A1 Hollow core sandwich structures |
| 09/07/1988 | WO1988006520A1 A multilayer article having improved printability and mark permanency and a method of making |
| 09/06/1988 | US4769278 Resilient multi layered member incorporating skin layer, foam layer cushion layer and core, and method of manufacture thereof |
| 09/06/1988 | US4769271 Elastomer foam with surface recesses formed by blowing agent kneaded into the rubber |
| 08/31/1988 | EP0280154A2 Mouldable semi-product for the manufacture of moulded parts with flexional strength |
| 08/31/1988 | EP0279850A1 Corrugated board coating method and apparatus. |
| 08/30/1988 | US4767656 Multilayer-reinforced fibrous flame barrier exterior |
| 08/25/1988 | WO1988006094A1 Foam structure of coalesced foam strands or profiles |
| 08/24/1988 | EP0279668A2 Faom structure of coalesced foam strands of profiles |
| 08/23/1988 | US4765855 Adhering extruded thermoplastic film to corrugated paper sheet; wall and furniture panel manufacture |
| 08/17/1988 | EP0278663A2 Pad forming method |
| 08/16/1988 | US4764410 Coating with a solvent-free monomer, then photopolymerization |
| 08/16/1988 | US4764236 Corrugating machine glue applicator |
| 08/16/1988 | CA1240560A1 Multipane glazing exhibiting sound and heat insulating properties |
| 08/09/1988 | US4762965 Insulating polyolefin laminate paper and method for producing same, and electric power supply cable |
| 08/09/1988 | CA1240246A2 Method and apparatus for fabricating honeycomb insulation material |
| 08/04/1988 | EP0229153A4 Heat sealing method and apparatus. |
| 08/04/1988 | DE3701591A1 Process for producing a weather-resistant board, in particular a table-tennis table top |
| 08/03/1988 | EP0276433A1 Method for making a work top with a drip edge |
| 07/26/1988 | US4759962 Applying strip of sealing layer to carrier sheet, iserting spacers, attaching flexible cover film, forming perpendicular cutting lines |
| 07/26/1988 | CA1239572A1 Method for cocuring a composite skin directly to honeycomb core |
| 07/20/1988 | EP0275162A2 Honeycomb structural body extruding die apparatus |
| 07/20/1988 | EP0274789A2 Method for manufacturing a layered construction, and construction obtained thereby |
| 07/19/1988 | US4758297 Hot pin laminated fabric |
| 07/14/1988 | DE3644676A1 Process for producing lightweight structural parts |
| 07/13/1988 | EP0274188A2 Opaque film-web laminate |
| 07/12/1988 | US4756943 Sandwich structural part |
| 07/12/1988 | US4756937 Protective barriers, receptacles, liners and packaging for containers of hazardous chemicals |
| 07/12/1988 | US4756835 Permeable membranes having high flux-density and low fouling-propensity |
| 07/06/1988 | EP0273597A1 Tiles |
| 07/05/1988 | US4755416 Process for constructing a structural element that absorbs airborne sound |