| Patents for B31D 3 - Making articles of cellular structure, e.g. insulating board (1,410) |
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| 02/15/2001 | WO2001004450B1 Light-control panel and method of fabrication |
| 02/13/2001 | US6187381 Process for preparing silica gel and process for producing dehumidifying element |
| 02/06/2001 | US6183836 Folded-sheet honeycomb structure |
| 02/06/2001 | CA2198023C Cellular structure |
| 01/31/2001 | CN2417019Y Gluing machine for prodn. of cellular cardbord |
| 01/30/2001 | CA2253004C Process and apparatus for fabricating honeycomb material |
| 01/18/2001 | WO2001004450A1 Light-control panel and method of fabrication |
| 01/17/2001 | EP0908409B1 Method of and apparatus for folding and shaping sheet |
| 01/16/2001 | CA2193830C Machine for making honeycomb material |
| 01/09/2001 | US6171424 Method of making fabric venetian blinds |
| 01/03/2001 | CN2412729Y Hole-Opening needle roller for cellular papercore |
| 11/14/2000 | US6146484 Continuous honeycomb lay-up process |
| 11/08/2000 | CN2404683Y Machine for forming cellular structure paper article |
| 11/02/2000 | EP0918625B1 Core of corrugated cardboard, method and apparatus for its manufacture |
| 10/10/2000 | US6129655 Method of folding and shaping sheet, and apparatus for folding and shaping sheet |
| 10/10/2000 | CA2163864C Prestressed honeycomb, method and apparatus therefor |
| 10/05/2000 | WO2000058080A1 Folded honeycomb structure consisting of corrugated paperboard and method and device for producing the same |
| 09/28/2000 | DE19913830A1 Faltwabe aus Wellpappe, Verfahren und Vorrichtung zu deren Herstellung Folded honeycomb from corrugated cardboard, Method and apparatus for the preparation thereof |
| 09/12/2000 | US6117062 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges and method and apparatus for making same |
| 09/12/2000 | US6116347 Prevention of corrosion, fire and explosion in oil wells |
| 08/22/2000 | US6105676 Flame arrester |
| 08/17/2000 | WO2000047409A1 Laminated material and method of bending laminated material |
| 08/15/2000 | US6103336 Laminate honeycomb material |
| 08/09/2000 | EP1025983A2 Formable heavy density honeycomb |
| 07/27/2000 | WO2000043626A1 Method of making fabric venetian blinds |
| 07/27/2000 | CA2356878A1 Method of making fabric venetian blinds |
| 07/26/2000 | EP1022122A2 Dual-laminate honeycomb material |
| 07/26/2000 | EP1021634A1 Fabric venetian blind and method of fabrication |
| 07/26/2000 | CN2389062Y Cellular paper board material with reinforced frame |
| 07/26/2000 | CN2389061Y Cellular paper board with reinforced rib |
| 07/26/2000 | CN2389060Y Cellular paper board material with composite reinforced frame |
| 07/26/2000 | CN2389059Y Edge closing solidified cellular paper board |
| 07/19/2000 | EP1019244A1 Honeycomb core |
| 06/28/2000 | CN1257783A Method for making composite paperboard and its structure |
| 06/27/2000 | CA2046725C Multiple honeycomb insulating panel and method of hanging |
| 06/21/2000 | CN2383667Y Paperboard |
| 06/14/2000 | CN2382543Y Edging device for honey comb paper board |
| 06/08/2000 | WO2000032382A1 Thermoplastic folded honeycomb structure and method for the production thereof |
| 05/24/2000 | CN2379412Y Honey-comb-like structure package box |
| 05/17/2000 | CN2378313Y Pallet for container |
| 05/16/2000 | US6062316 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges |
| 05/10/2000 | EP0998364A2 Structure comprising honeycomb core and outer skin |
| 05/10/2000 | CN1252755A Hhoneycomb structure and method of making |
| 05/09/2000 | US6059911 Method and apparatus for forming a honeycomb-shaped core for honeycomb panels |
| 05/03/2000 | CN2376428Y Honeycomb structure package box |
| 05/03/2000 | CN2376427Y Honeycomb structure paper board package box |
| 05/03/2000 | CN2376426Y Honey comb structure paper board package box |
| 04/25/2000 | US6054088 Method of making a highly fire resistant construction board |
| 04/25/2000 | US6052966 Retractable cover having a panel made from cell-inside-a-cell honeycomb material |
| 04/20/2000 | DE19845991A1 Method for making pads with honeycomb structure |
| 03/30/2000 | CA2248525A1 Method for making pads having honeycomb structure |
| 03/22/2000 | CN1247800A Notched paper core for honeycombed cardboard and its manufacture equipment |
| 03/21/2000 | US6039103 Apparatus for producing shade material |
| 02/23/2000 | CN2365052Y Slotted papercore of honeycombed paperboard |
| 02/23/2000 | CN2365051Y Equipment for producing honeycombed paperboard |
| 02/16/2000 | CN1244459A Once folding process to form honeycomb paper core |
| 02/15/2000 | US6024819 Fabric venetian blind and method of fabrication |
| 02/09/2000 | EP0977660A1 Honeycomb structure and method of making |
| 01/12/2000 | EP0969961A1 Laminate honeycomb material |
| 12/30/1999 | DE19828265A1 Production of honeycomb structural panels |
| 12/28/1999 | US6007470 Method and apparatus for manufacturing articles employing folded honeycomb panels |
| 12/22/1999 | EP0609394B1 Anti-explosion pads and their method of use |
| 12/08/1999 | EP0961684A1 Tagged packets and their production |
| 11/24/1999 | EP0957996A1 Compositions of matter for stopping fires, explosions and oxidations of materials and build up of electrostatic charges |
| 11/10/1999 | EP0839088B1 Folded-sheet honeycomb structure |
| 11/09/1999 | US5980675 Continuously feeding sheet material to adhesive applicator to apply adhesive at intervels along width of sheet; drying; forming slits; cutting slitted sheets to provide cut sheets; stacking cut sheets; curing; slicing; expanding strips |
| 11/03/1999 | CN1233989A Structure comprising honeycomb core and outer skin and method for its fabrication |
| 11/02/1999 | US5975180 Machine for the production of panels including specified displacement means |
| 11/02/1999 | US5974763 Cell-inside-a-cell honeycomb material |
| 09/28/1999 | US5958549 Prestressed honeycomb method and apparatus therefor |
| 09/15/1999 | CN1045073C Divider for foldable cardboard box |
| 09/09/1999 | DE19902386A1 Extensible and compressible honeycomb web with tubular cell units |
| 09/08/1999 | CN2336962Y Hand-operated machine for making honeycomb paper |
| 08/31/1999 | US5944252 Corrugated board container and method of making the same |
| 08/05/1999 | WO1999038682A1 Laminate honeycomb material |
| 06/22/1999 | US5913766 Apparatus and method for crushing a honey comb panel |
| 06/02/1999 | EP0918625A1 Core of corrugated cardboard, method and apparatus for its manufacture |
| 06/02/1999 | EP0819053B1 A method for making expanded paper honeycomb core material moisture- or waterproof, and the thus obtained honeycomb core material |
| 05/26/1999 | CN2320406Y Honeycomb cardboard compounding device |
| 04/27/1999 | US5897730 Method for producing shade material |
| 04/22/1999 | WO1999019592A1 Fabric venetian blind and method of fabrication |
| 04/15/1999 | WO1999017922A1 Honeycomb core |
| 04/14/1999 | EP0908409A1 Method of folding and shaping sheet, and apparatus for folding and shaping sheet |
| 04/13/1999 | US5894044 Honeycomb structure and method of making |
| 02/23/1999 | US5873216 Method and apparatus for the production of tagged packets |
| 02/23/1999 | CA2050381C Process and apparatus for fabricating honeycomb material |
| 02/16/1999 | US5871857 Embedding a sheet of expanded metal net in a building board made from a water settable inorganic binder |
| 02/10/1999 | EP0700336B1 Product packaging material and its manufacturing method |
| 01/06/1999 | CN1203855A Automation making method for cellular packaging article |
| 12/23/1998 | EP0885842A1 Process for preparing silica gel and process for producing dehumidifying element |
| 12/16/1998 | CN1201730A Manufacture and structure of packaging padding materials |
| 12/09/1998 | EP0686089B1 Packing material |
| 12/08/1998 | US5845715 Inhibition of hydrocarbon vapors in fuel tanks |
| 12/01/1998 | CA2012858C Method of producing corrugated fiberboard article |
| 11/17/1998 | US5837084 Method of making a single-cell honeycomb fabric structure |
| 11/10/1998 | US5834090 Cellular structure |
| 10/29/1998 | WO1998047698A1 Honeycomb structure and method of making |
| 10/29/1998 | CA2286579A1 Honeycomb structure and method of making |
| 10/22/1998 | DE19716637A1 Method of producing folding honeycomb structure |
| 10/14/1998 | EP0833746A4 Method of manufacturing laminated cardboard web |