| Patents for B29C 67 - Shaping techniques not covered by groups , or (20,181) |
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| 11/08/1988 | CA1244211A1 Fibre reinforced moulded plastics articles |
| 11/08/1988 | CA1244206A1 Manufacture of lightweight extruded structural profile |
| 11/02/1988 | EP0289116A1 Method and device for casting powdered materials |
| 11/02/1988 | EP0288874A2 Microporous membranes from polypropylene |
| 11/02/1988 | EP0288584A1 Hot-working of multi-channel thermoplastic plates |
| 11/02/1988 | EP0288457A1 Method for injection molding with improved mold primer |
| 10/27/1988 | DE3713475A1 Process for producing a vehicle sun visor |
| 10/27/1988 | DE3711470A1 Method of producing a three-dimensional model |
| 10/27/1988 | DE3711044A1 Process for producing a vehicle sun visor |
| 10/26/1988 | EP0288021A2 Stretched microporous material |
| 10/26/1988 | CN87107661A New sintered nylon-epoxy composite material and its process |
| 10/25/1988 | CA1243462A1 Moulding process |
| 10/18/1988 | US4778634 Process for the manufacture of porous film |
| 10/18/1988 | US4778631 Method and apparatus for foaming high viscosity polymer materials |
| 10/18/1988 | US4778550 Removing wedge-shaped section; then reshaping end by injection molding |
| 10/18/1988 | US4778461 Heart valve prosthesis and process for its production |
| 10/18/1988 | CA1243176A1 Screen fabrication |
| 10/18/1988 | CA1243175A1 Apparatus for producing perforated plastic film |
| 10/13/1988 | DE3806768A1 Process for producing a wax object, in particular a candle, with surface patterning |
| 10/12/1988 | EP0286220A1 Methods and apparatus for making polymer material |
| 10/12/1988 | EP0286015A2 Method and apparatus for foaming high viscosity polymer materials |
| 10/12/1988 | EP0285974A2 Composite material with a superficial aluminium layer, process for making it and its use |
| 10/12/1988 | EP0285653A1 Method of preparing dimensionally stable, flexible urethane foam. |
| 10/11/1988 | US4777073 Embossing pattern on film, stretching film to impart greater permeability in areas of reduced thicknesses |
| 10/11/1988 | US4776999 Ultrathin polyether sulfone polymer films and their preparation |
| 10/11/1988 | US4776195 Apparatus for manufacturing core wire for optical fibers |
| 10/06/1988 | DE3709760A1 Device for injection-moulding wax models |
| 10/05/1988 | EP0285377A2 Preparation of highly crystallized, molded polyarylene thioether products |
| 10/05/1988 | EP0284674A1 Manufacturing method and apparatus |
| 10/04/1988 | US4775501 Fusion using electricity |
| 10/04/1988 | US4775092 Method and apparatus for building a workpiece by deposit welding |
| 10/04/1988 | CA1242556A1 Porous polytetrafluoroethylene material |
| 09/28/1988 | EP0283925A2 Process for the purification of resorbable polyester |
| 09/28/1988 | EP0283920A2 Heat-sealable microporous polypropylene films |
| 09/22/1988 | DE3708385A1 Heating device |
| 09/21/1988 | EP0283200A2 Breathable films prepared from melt embossed polyolefin/filler precursor films |
| 09/20/1988 | US4772541 Sensitive at longer wavelengths |
| 09/20/1988 | US4772352 Apparatus for making crisscross-wound layers to form wound bodies |
| 09/20/1988 | CA1242058A2 Method of making a twin-wall, internally corrugated plastic structural part with a smooth non-cellular skin and apparatus therefore |
| 09/14/1988 | EP0281596A1 Process of forming a contoured insulating sheet. |
| 09/13/1988 | US4770664 Casting solution of polyurethane on substrate |
| 09/13/1988 | CA1241940A1 Sealed beam lamp unit and method for an improved sealed exhaust hole |
| 09/07/1988 | WO1988006494A1 Method and apparatus for production of three-dimensional objects by photosolidification |
| 09/07/1988 | EP0281353A2 Method of, and elastomeric composition for protecting a substrate |
| 09/07/1988 | EP0280968A2 Shaping geometric objects by cumulative translational sweeps |
| 09/06/1988 | US4769433 High strength polyolefins |
| 09/06/1988 | CA1241533A1 Process for the continuous production of fiber reinforced webs |
| 09/06/1988 | CA1241513A1 Method for making ophthalmic lenses |
| 09/06/1988 | CA1241511A1 Process for producing a high strength porous polytetrafluoroethylene product having a coarse microstructure |
| 08/31/1988 | EP0280154A2 Mouldable semi-product for the manufacture of moulded parts with flexional strength |
| 08/31/1988 | EP0231523B1 Process for the preparation of moulded polyurethane articles |
| 08/30/1988 | US4767312 Arrangement for producing synthetic plastic molded parts |
| 08/30/1988 | CA1241167A1 Procedure and relevant mechanical execution to obtain the folding section of a plastic drinking straw |
| 08/24/1988 | EP0197384B1 Method for manufacturing brushware |
| 08/23/1988 | US4766025 Having various materials in the same integral piece |
| 08/23/1988 | EP0288457A4 Method for injection molding with improved mold primer. |
| 08/23/1988 | EP0216762A4 Resin-cloth structural system. |
| 08/17/1988 | CN88100613A Method of cutting organic membrane |
| 08/16/1988 | US4764540 Rim polyurethane or polyurea compositions containing internal mold release agents |
| 08/16/1988 | US4764408 Foam plastic baffle for fluid containers |
| 08/16/1988 | US4764237 Compression with flexibility hose containing flowing medium |
| 08/11/1988 | WO1988005838A1 Method of manufacturing molded articles |
| 08/11/1988 | DE3703003A1 Process for producing a seal from microporous polytetrafluoroethylene |
| 08/10/1988 | EP0277820A2 Method of cutting a membrane |
| 08/09/1988 | US4762373 Process for rounding the bristle tips of toothbrushes and toothbrushes prepared by this process |
| 08/09/1988 | US4761916 Molded urethane window gasket assembly with hinge member and apparatus and method for making same |
| 08/09/1988 | CA1240433A1 Polyol compositions containing mould release agent |
| 08/03/1988 | EP0276866A2 Process and apparatus for making compression-moulded articles |
| 08/02/1988 | CA1239958A1 Molded window gasket assembly and apparatus and method for making same |
| 07/29/1988 | EP0220238A4 Method and apparatus for the preparation of foamed thermoplastic articles. |
| 07/28/1988 | WO1988002677A3 Method and apparatus for producing parts by selective sintering |
| 07/27/1988 | EP0275907A2 Rim polyurethane or polyurea compositions containing internal mold release agents |
| 07/26/1988 | US4760102 Porous polytetrafluoroethylene material |
| 07/26/1988 | US4759815 Forming thermoplastic laminates into major sections |
| 07/26/1988 | CA1239517A1 Formed material produced by solid-state formation with a high pressure liquid stream |
| 07/21/1988 | DE3700246A1 Process for producing moulded articles by sintering polyisocyanate polyaddition products |
| 07/19/1988 | US4758603 Dithiocarbamate internal mold release agents |
| 07/19/1988 | US4758394 Method of and apparatus for forming cups of expanded resin |
| 07/19/1988 | CA1239322A1 Method for bonding polyurethane balloons to multilumen catheters |
| 07/14/1988 | WO1988004985A1 Encapsulated window assembly |
| 07/12/1988 | US4756949 Neoprene outer covering, viscoelastic material core; for buttocks support |
| 07/05/1988 | US4755339 Method and apparatus for making molded window gasket |
| 06/29/1988 | EP0272958A1 Process for the production of composites with sandwich and monolithic zones |
| 06/29/1988 | EP0272305A1 Apparatus and method for forming an integral object from laminations. |
| 06/28/1988 | CA1238459A1 Polymeric apparatus and method of making same |
| 06/21/1988 | US4752498 Method and apparatus for production of three-dimensional objects by photosolidification |
| 06/21/1988 | US4752352 Apparatus and method for forming an integral object from laminations |
| 06/21/1988 | CA1238168A1 Uniformly debossing and aperturing a moving plastic web using stationary support member in forming area |
| 06/21/1988 | CA1238166A1 Fibre reinforced composite plastics material |
| 06/21/1988 | CA1238165A1 Moulded fibre reinforced plastics articles |
| 06/16/1988 | WO1988004473A1 Enhanced density modified isoplanar process |
| 06/16/1988 | WO1988004396A1 Process for the densification of material preforms |
| 06/15/1988 | EP0271146A2 RIM process for the preparation of thermosetting fibre-reinforced composites |
| 06/15/1988 | EP0270709A1 Process for the production of vinyl polymers |
| 06/14/1988 | US4751253 Using long chain fatty acid and/or polyoxyalkylene glycol-long chain fatty acid ester as cell opener |
| 06/09/1988 | DE3640474A1 Process for producing mouldings from polyurethane integral foam |
| 06/08/1988 | EP0269678A1 Apparatus and process for shaping and covering cushion foam. |
| 06/07/1988 | US4749347 Topology fabrication apparatus |
| 06/07/1988 | CA1237746A1 Molded urethane window gasket assembly with hinge member and apparatus and method for making same |
| 06/01/1988 | EP0269449A2 Porous flexible radially expanded fluoropolymers and process for producing the same |