| Patents for B31D 3 - Making articles of cellular structure, e.g. insulating board (1,410) |
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| 10/14/1998 | EP0802855B1 Method and apparatus for forming a honeycomb-shaped core for honeycomb panels |
| 10/14/1998 | EP0768948B1 Packaging material, packaging pad and machine for manufacturing packaging material |
| 10/07/1998 | EP0614415B1 Apparatus and processes for forming a hexagonal-cell honeycomb core, and the core formed thereby |
| 10/06/1998 | US5816332 Compositions of matter stopping fires, explosions and oxidations of materials and build up of electrostatic charges |
| 09/24/1998 | WO1998041392A1 A corrugated board container and method of making the same |
| 09/08/1998 | US5804030 Apparatus for making prestressed honeycomb |
| 09/02/1998 | CN1191802A Method for producing paper buffer material and its apparatus |
| 08/26/1998 | EP0765220A4 Machine for making honeycomb material |
| 08/26/1998 | CN1191508A Folded-sheet honeycomb structure |
| 08/18/1998 | US5794706 Prevention of corrosion, fire and explosion in oil wells |
| 08/06/1998 | DE19715529C1 Composite sandwich structure for use in structural components of aircraft |
| 08/04/1998 | US5788110 Lightweight barrier |
| 07/29/1998 | EP0560892B1 Continuous process for the preparation of unitary thermoplastic honeycomb containing areas with different physical properties |
| 07/21/1998 | US5782735 Method and apparatus for producing individual rolls of packing material |
| 06/17/1998 | EP0797486B1 Grid, in particular flat grid (grating) |
| 06/16/1998 | US5765687 Packing case for honeycomb structures |
| 06/10/1998 | CN1184448A A method for making expanded paper honeycomb core material moisture or waterproof, and the thus obtained honeycomb core material |
| 06/04/1998 | WO1998008640A3 Structure comprising honeycomb core and outer skin and method for its fabrication |
| 05/06/1998 | EP0839088A1 Folded-sheet honeycomb structure |
| 05/06/1998 | EP0777574A4 Expandable-collapsible article, method and apparatus |
| 05/05/1998 | US5747123 Expandable-collapsible article having a contoured surface |
| 05/05/1998 | US5746879 Apparatus for making honeycomb from substrates and node strips |
| 05/05/1998 | US5746266 Roll up roman shade |
| 04/14/1998 | US5738175 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
| 04/08/1998 | EP0833779A1 Means for protection against radiant energy |
| 04/08/1998 | EP0833746A1 Method of manufacturing laminated cardboard web |
| 04/01/1998 | EP0603177B1 Process for the preparation of thermoplastic honeycomb shaped structures without machining |
| 03/31/1998 | US5733403 Product packaging material and its manufacturing method |
| 03/26/1998 | WO1998012045A1 Apparatus and method for crushing a honeycomb panel |
| 03/05/1998 | WO1998008640A2 Structure comprising honeycomb core and outer skin and method for its fabrication |
| 02/19/1998 | DE19632593A1 Light honeycomb material manufacture from card, paper, plastic or metal foil |
| 02/18/1998 | CN1173844A Method and appts. for forming a honeycomb-shaped core for honeycomb panels |
| 02/05/1998 | WO1998004401A1 Core of corrugated cardboard, method and apparatus for its manufacture |
| 02/05/1998 | DE19654672A1 Wellkarton-Wabenkern, Verfahren und Vorrichtung zu seiner Herstellung Corrugated cardboard-honeycomb core, Method and apparatus for its production |
| 02/03/1998 | US5714034 Apparatus for fabricating honeycomb material |
| 01/22/1998 | DE19636259A1 Extendable material production from film strip and process equipment including a carriage |
| 01/21/1998 | EP0819053A1 A method for making expanded paper honeycomb core material moisture- or waterproof, and the thus obtained honeycomb core material |
| 01/21/1998 | EP0807077A4 Apparatus for manufacturing of composite cushioning product |
| 01/21/1998 | CN1170805A Method and apparatus for producing shading material |
| 01/20/1998 | US5709771 Method and apparatus for forming an expandable-collapsible article having a contoured surface |
| 01/06/1998 | CA2127569C Method of fabricating a tubular cell window covering with undulations along the length of the cells and the resultant product |
| 12/30/1997 | US5702552 Method for making a pleated expandable cellular product for window coverings |
| 12/03/1997 | CN1166567A Honeycomb structure |
| 11/20/1997 | WO1997043200A1 Method of folding and shaping sheet, and apparatus for folding and shaping sheet |
| 11/20/1997 | CA2254746A1 Method of folding and shaping sheet, and apparatus for folding and shaping sheet |
| 11/19/1997 | EP0807077A1 Apparatus for manufacturing of composite cushioning product |
| 11/18/1997 | US5688578 Composite packaging material having an expanded sheet with a separator sheet |
| 11/04/1997 | US5683781 Articles employing folded honeycomb panels |
| 10/30/1997 | DE19710194A1 Collapsible covering for roller or Venetian blind |
| 10/29/1997 | EP0802855A1 Method and apparatus for forming a honeycomb-shaped core for honeycomb panels |
| 10/01/1997 | EP0798113A1 Method and apparatus for producing panels |
| 10/01/1997 | EP0797486A1 Grid, in particular flat grid (grating) |
| 09/23/1997 | US5670008 Method for fabricating honeycomb insulating material |
| 09/23/1997 | US5670001 Bonding layers of solid node strips of thermoplastic material pressed and heated above softening point to form block; cooling, expansion |
| 09/23/1997 | US5670000 Method of making a honeycomb panel |
| 09/16/1997 | US5667871 Slit sheet packing material |
| 09/11/1997 | DE19609309A1 Production of honeycomb structured material from continuous band of material |
| 09/10/1997 | CN1158788A Production process of honeycombed cushion |
| 09/03/1997 | EP0792815A2 Packing case for honeycomb structures |
| 08/27/1997 | CN2260701Y Device for making honeycomb cardboard |
| 08/06/1997 | CN1156199A Method for producing honey-comb like pressure resistant body jointing top and bottom plate |
| 07/29/1997 | US5652066 Layer(s) of nested spheroids formed from expanded metal sheets made from magnesium foil |
| 07/15/1997 | US5647933 Fabrication method for cores of structural sandwich materials including star shaped core cells |
| 06/18/1997 | CN1152274A Packaging material, packaging pad and machine for manufacturing packaging material |
| 06/17/1997 | US5638662 Impact absorber |
| 06/12/1997 | WO1997020686A1 Tagged packets and their production |
| 06/11/1997 | EP0777574A1 Expandable-collapsible article, method and apparatus |
| 06/04/1997 | EP0776759A1 Process and device for manufacturing of cellular panels |
| 05/21/1997 | CN1034917C Paper high-strength material |
| 05/20/1997 | US5630900 Method for manufacturing blind material |
| 05/20/1997 | US5630898 Pleated and cellular materials and method for the manufacture thereof using a splitter |
| 04/23/1997 | EP0768948A1 Packaging material, packaging pad and machine for manufacturing packaging material |
| 04/02/1997 | EP0765220A1 Machine for making honeycomb material |
| 04/02/1997 | EP0705165A4 Prestressed honeycomb, method and apparatus therefor |
| 04/01/1997 | US5616204 Transfer head for holding half-cell structure |
| 03/27/1997 | DE19535602A1 Manufacturing honeycomb material from material webs |
| 03/11/1997 | US5609942 Panel having cross-corrugated sandwich construction |
| 02/18/1997 | US5603368 Roll up roman shade |
| 02/11/1997 | US5601885 Support system for supporting a vertically disposed multi-cell panel |
| 02/11/1997 | US5601521 Method for manufacturing a divider for a cardboard box |
| 02/06/1997 | WO1997003816A1 Folded-sheet honeycomb structure |
| 02/06/1997 | CA2227176A1 Folded honeycomb |
| 01/08/1997 | EP0500880B2 Process and apparatus for fabricating honeycomb material |
| 12/12/1996 | WO1996039335A1 Means for protection against radiant energy |
| 12/12/1996 | WO1996039229A1 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges |
| 11/28/1996 | WO1996037362A1 Method of manufacturing laminated cardboard web |
| 11/24/1996 | CA2149992A1 Method and apparatus for manufacturing blind material |
| 11/19/1996 | US5576511 Anti-explosion pads with steel mesh, slitted metal foil and expanded metal net |
| 11/19/1996 | US5575385 Package for cigarettes and the like, method for the production of this package and apparatus for carrying out this method |
| 11/19/1996 | US5575339 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
| 10/15/1996 | US5565479 Imidazolyl fused thiazoles antiserotonine agent |
| 10/10/1996 | WO1996031339A1 A method for making expanded paper honeycomb core material moisture- or waterproof, and the thus obtained honeycomb core material |
| 10/10/1996 | CA2217658A1 A method for making expanded paper honeycomb core material moisture- or waterproof, and the thus obtained honeycomb core material |
| 10/08/1996 | US5563364 Anti-explosion pads and their method of use |
| 09/25/1996 | EP0732991A1 Planar product of corrugated fibreboard and a method for its manufacture |
| 09/24/1996 | US5558925 Window treatment article |
| 09/24/1996 | US5558923 Package padding material and apparatus for forming package padding material |
| 09/12/1996 | WO1996027494A1 Production of double-ply corrugated paperboard |
| 08/22/1996 | WO1996025077A1 Window treatment article |
| 08/15/1996 | WO1996024540A1 Apparatus for manufacturing of composite cushioning product |