| Patents for B31D 3 - Making articles of cellular structure, e.g. insulating board (1,410) |
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| 02/02/1994 | EP0500880B1 Process and apparatus for fabricating honeycomb material |
| 01/11/1994 | US5277956 Enhanced reinforced honeycomb structure |
| 01/11/1994 | US5277732 Process for the production of a honeycomb core from foil strip utilizing a position detector |
| 01/04/1994 | US5275657 Apparatus for applying adhesive to a honeycomb half-cell structure |
| 12/15/1993 | EP0574235A1 Method and apparatus of manufacturing laminate for honeycomb structure |
| 12/14/1993 | US5270095 Member for a honeycomb core or panel requiring simple and compound curvatures |
| 10/13/1993 | EP0565131A1 Process and apparatus for fabricating honeycomb material |
| 10/13/1993 | EP0560892A4 Continuous process for the preparation of unitary thermoplastic honeycomb containing areas with different physical properties |
| 10/12/1993 | US5252163 Process for the preparation of thermoplastic honeycomb shaped structures without machining |
| 09/30/1993 | WO1993018911A1 Packing material |
| 09/30/1993 | WO1993010970A3 Apparatus and processes for forming a hexagonal-cell honeycomb core, and the core formed thereby |
| 09/22/1993 | EP0560892A1 Continuous process for the preparation of unitary thermoplastic honeycomb containing areas with different physical properties |
| 09/22/1993 | EP0560810A1 Structural member and method of manufacture |
| 09/21/1993 | US5245897 System and method for advancing the leading edge of a corrugated web |
| 09/15/1993 | EP0560465A2 Metal product for use in extinguishing fires and in the prevention of explosions |
| 09/02/1993 | WO1993016868A1 Method and apparatus for manufacturing articles employing folded honeycomb panels |
| 09/01/1993 | EP0558163A2 Method and apparatus for producing an expandable product for use in extinguishing fires and in the prevention of explosions |
| 08/31/1993 | US5240540 Method for producing filter element |
| 08/25/1993 | EP0603177A4 Process for the preparation of thermoplastic honeycomb shaped structures without machining. |
| 08/04/1993 | EP0553888A1 An expandable window covering |
| 07/20/1993 | US5228936 Process for fabricating honeycomb material |
| 07/15/1993 | DE4200228A1 Preformed packaging for packing eggs - has hollow cones arranged between top and bottom covers made of corrugated cardboard |
| 07/08/1993 | WO1993007351A3 Method and apparatus for fabricating honeycomb insulating material |
| 06/30/1993 | EP0549105A1 Forming workpieces and a forming assembly therefor |
| 06/30/1993 | CN1073629A Apparatus and processes for forming a hexagonal-cell honeycomb core, and the core formed thereby |
| 06/10/1993 | WO1993010970A2 Apparatus and processes for forming a hexagonal-cell honeycomb core, and the core formed thereby |
| 06/10/1993 | CA2123899A1 Apparatus and processes for forming a hexagonal-cell honeycomb core, and the core formed thereby |
| 06/08/1993 | US5217556 Continuous process for the preparation of unitary thermoplastic honeycomb containing areas with different physical properties |
| 06/02/1993 | CN2134922Y Stacking honeycomb gluer |
| 05/26/1993 | EP0543636A1 Panel structure and method for producing panel |
| 05/13/1993 | DE4237025A1 Mfg. sandwich plate - comprises wetting long sides of core only for glue bonding of cover plates to retain core strength |
| 05/04/1993 | US5207756 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
| 05/04/1993 | US5207631 Method and apparatus for folding of sheet material |
| 04/29/1993 | WO1993008361A1 Anti-explosion pads and their method of use |
| 04/27/1993 | US5205891 Method for manufacturing an expandable collapsible product |
| 04/15/1993 | WO1993007351A2 Method and apparatus for fabricating honeycomb insulating material |
| 04/06/1993 | US5200013 Method and device for corrugated deformation of a flat material sheet |
| 03/31/1993 | EP0482113A4 Nested honeycomb structures and production method |
| 03/23/1993 | CA1314802C Non-inflammable light-weighing tough board |
| 03/17/1993 | EP0531525A1 Method of producing laminated product for honeycomb structure |
| 03/10/1993 | EP0531251A2 Method and apparatus for making a honey comb case from foil webs, and use of such a case as case for continuously produced composite panels |
| 02/04/1993 | DE4125617A1 Production of padded corner pieces for packing articles - winds strip of corrugated cardboard which is bent to L=shaped cross-section |
| 01/19/1993 | CA1312723C Method and apparatus for manufacturing blind material |
| 01/07/1993 | WO1993000218A1 Method and apparatus for folding of sheet material |
| 01/07/1993 | CA2112370A1 Method and apparatus for folding of sheet material |
| 12/16/1992 | EP0518628A1 Composite article made from used or surplus corrugated boxes |
| 12/15/1992 | US5171620 Honeycomb core |
| 12/15/1992 | CA2070584A1 Composite article made from used or surplus corrugated boxes |
| 11/17/1992 | US5163892 Forming machine |
| 11/03/1992 | US5160563 Method and apparatus for making an expandable cellular shade |
| 10/07/1992 | EP0507733A1 Apparatus for cutting and stacking sheets |
| 09/29/1992 | US5151151 Pleating machine for dual fluted shade |
| 09/29/1992 | CA1308125C Machine for forming a flat stack of sheets of predetermined format |
| 09/02/1992 | EP0500880A1 Process and apparatus for fabricating honeycomb material. |
| 09/01/1992 | US5142755 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
| 08/20/1992 | WO1992013705A1 Method of producing laminated product for honeycomb structure |
| 08/18/1992 | US5139603 Apparatus for making nested honeycomb structures |
| 08/12/1992 | EP0498777A1 Method for forming containers of undulated cardboard |
| 07/29/1992 | EP0305092B1 Expandable collapsible product and method and apparatus for its manufacture |
| 07/08/1992 | EP0494102A2 Multiple cell honeycomb insulating panel |
| 06/24/1992 | EP0491658A1 Method and apparatus to deform a sheet material into a wave form |
| 06/24/1992 | EP0491277A1 A honeycomb member and a honeycomb |
| 06/19/1992 | CA2057152A1 Method and device for corrugated deformation of a flat material sheet as well as a packaging component produced according to this method |
| 06/11/1992 | WO1992009766A1 Structural member and method of manufacture |
| 06/11/1992 | WO1992009500A1 Low-density shaped-section element made of corrugated material |
| 06/11/1992 | WO1992009432A1 Process for the preparation of thermoplastic honeycomb shaped structures without machining |
| 06/11/1992 | WO1992009431A1 Continuous process for the preparation of unitary thermoplastic honeycomb containing areas with different physical properties |
| 06/11/1992 | DE4140053A1 Panel-type structural body - is filled with flexible annular bodies forming corrugated layers bearing loosely against each other |
| 06/04/1992 | CA2056777A1 Continuous process for the preparation of unitary thermoplastic honeycomb containing areas with different physical properties |
| 06/04/1992 | CA2056759A1 Process for the preparation of thermoplastic honeycomb shaped structures without machining |
| 05/29/1992 | WO1992004182A3 Process and apparatus for fabricating honeycomb material |
| 05/19/1992 | CA1301039C2 Method and apparatus for producing honeycomb material |
| 04/29/1992 | EP0482113A1 Nested honeycomb structures and production method |
| 04/29/1992 | EP0482058A1 Polymeric materials |
| 04/21/1992 | CA1299148C Multiple packaging arrangement |
| 04/14/1992 | US5104469 Method of making a roman shade |
| 03/24/1992 | US5097907 Composition of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
| 03/24/1992 | US5097884 Expandable, contractible window covering |
| 03/19/1992 | WO1992004182A2 Process and apparatus for fabricating honeycomb material |
| 03/17/1992 | US5095597 Method of making an expanded metal product |
| 03/11/1992 | EP0474161A2 Honeycomb core |
| 03/10/1992 | US5094705 Method and apparatus for producing continuous band expandable and collapsible shielding material |
| 02/25/1992 | US5090098 Method of manufacturing a roman shade |
| 11/26/1991 | CA2041376A1 Insulating pouch |
| 11/13/1991 | EP0455914A2 Roman shade and method of fabricating a roman shade |
| 11/12/1991 | US5063647 Method for handling and further processing a honeycomb band |
| 10/01/1991 | US5053285 Method and apparatus for making inserts for honeycomb panels |
| 09/10/1991 | US5047277 Nested honeycomb structures and production method |
| 08/27/1991 | US5043039 Method of manufacture of expandable and collapsible cellular shades of sheer fabric |
| 08/21/1991 | EP0442662A2 Method and apparatus for producing continuous band expandable and collapsible shielding material |
| 07/31/1991 | EP0439352A2 Method for producing a filter element |
| 07/02/1991 | US5028474 Cellular core structure providing gridlike bearing surfaces on opposing parallel planes of the formed core |
| 06/25/1991 | USRE33623 Method of making honeycomb structure with joined single pleat material |
| 05/15/1991 | EP0427477A2 Improved roman shades |
| 05/14/1991 | US5015377 Planar plural tubular filter array |
| 03/26/1991 | US5002628 Apparatus for producing expandable honeycomb material |
| 03/19/1991 | US5001017 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
| 03/12/1991 | US4999073 Honeycomb pleater |
| 03/05/1991 | CA1280957C Method and apparatus for producing expandable honeycomb material |
| 02/12/1991 | US4992132 Apparatus for the production of an endless honeycomb band |