| Patents for B31D 5 - Multiple-step processes for making three-dimensional articles (2,354) |
|---|
| 06/11/1992 | WO1992009501A1 Low-density element made of corrugated material |
| 06/09/1992 | US5120296 Method and apparatus for forming filter element |
| 06/04/1992 | DE4037888A1 Continuous mfr. of bag filter - from continuous strip of filter material by securing to worktable, folding, ultrasonic welding, and repeating |
| 04/16/1992 | WO1992005948A1 Downsized cushioning dunnage conversion machine and packaging systems employing the same |
| 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 |
| 03/18/1992 | EP0474818A1 Appliance for the thermal bonding of absorbent pads to articles of hygiene for the absorption of body fluid |
| 03/17/1992 | US5095597 Method of making an expanded metal product |
| 02/18/1992 | US5088972 Folding and crimping apparatus |
| 02/18/1992 | CA1295867C In-line process for manufacturing printed pop-up product |
| 01/07/1992 | US5077937 Apparatus for providing a decorative cover for a flower pot using a collar |
| 12/17/1991 | CA1293274C Mechanism for producing pad-like cushioning dunnage product from sheet material with separate stock roll cart |
| 11/27/1991 | CN2089284U Paper folding mirrow frame |
| 11/12/1991 | US5064598 Process and apparatus for manufacturing a pleated filter insert |
| 10/29/1991 | US5061543 Narrow width cushioning pad product for packaging small parts or protective edges of products to be packaged |
| 10/16/1991 | CN1055321A Manufacturing method of can body of seamless cotton sliver can |
| 10/09/1991 | EP0250417B1 Method and an apparatus for wrapping an external tape support about a filter element assembly |
| 10/02/1991 | WO1991015367A1 Appliance for the thermal bonding of absorbent pads to articles of hygiene for the absorption of body fluid |
| 10/02/1991 | CA2055597A1 Appliance for the thermal bonding of absorbent pads to articles of hygiene for the absorption of body fluid |
| 10/01/1991 | CA1289928C Method and mechanism for producing cushioning dunnage product |
| 09/25/1991 | EP0427834A4 Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material, and method |
| 08/27/1991 | US5043038 Method of manufacture of expandable and collapsible single-panel shades of fabric |
| 06/12/1991 | EP0431937A2 Method of manufacture of a pleated window shade |
| 06/05/1991 | EP0429805A2 Method and device for making pleated filter inserts |
| 05/28/1991 | CA2030667A1 Process and apparatus for manufacturing a pleated filter insert |
| 05/22/1991 | EP0427834A1 Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material, and method. |
| 05/16/1991 | WO1991006694A1 Resilient packing product |
| 04/16/1991 | US5007229 Method of wrapping utilizing a self adhering wrapping 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 |
| 02/21/1991 | DE3926834A1 Letter file made from cardboard - is covered with plastics film and has cover hinges formed by two parallel grooves |
| 02/05/1991 | US4989396 Curl wrap and methods for using same |
| 12/11/1990 | US4976677 Process for the production of filters, and a filter produced by the process |
| 11/28/1990 | EP0399965A2 A plastic film encapsulating air bubbles, method of manufacturing same and relevant apparatus |
| 11/06/1990 | US4968291 Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material, and method |
| 11/04/1990 | WO1990013414A1 Stitching gear assembly having perforating projections thereon, for use in converter adapted to produce pad-like cushioning material, and method |
| 10/16/1990 | US4963125 Method of making promotional pop-up |
| 09/19/1990 | CN2062277U Shaping machine for angle ring |
| 08/15/1990 | CN1009161B Forming method and equipment of filtering elements |
| 08/01/1990 | CN2059874U Edge folding mechanism with slot insulation |
| 08/01/1990 | CN1044212A Painting on picture frame |
| 07/11/1990 | EP0377397A2 Composition of material for stopping fires or explosions, and method therefor |
| 07/10/1990 | US4940500 Filter medium forming system and process |
| 07/03/1990 | US4938739 Equipment for folding paper webs and the like |
| 06/26/1990 | US4936991 Accordion pleated fluid filtering element |
| 06/06/1990 | EP0371705A1 Improvements in and relating to blanks for three dimensional models |
| 05/29/1990 | CA1269558A1 Article forming system |
| 03/27/1990 | CA1267019A1 Method for forming filter element and forming apparatus therefor |
| 03/14/1990 | CN2054397U Type papaer core tape forming machine |
| 02/20/1990 | US4901423 Method of shaping and holding a sheet of material about a flower pot with a collar |
| 02/07/1990 | CN2052234U Painting rim |
| 12/05/1989 | US4884999 Dunnage converter for producing narrow width cushioning pad product, conversion kit thereof, and method |
| 11/28/1989 | US4883553 Pad forming method |
| 11/08/1989 | EP0340220A1 Process for the production of filters, and a filter produced by the process |
| 10/31/1989 | US4877567 Method for manufacturing an electrically insulating formed channel member |
| 10/31/1989 | CA1262515A1 Method of and apparatus for forming filter element |
| 07/25/1989 | EP0282571A4 Processes for the production of antistatic or static dissipative paper, and the paper products thus produced, and apparatus utilized. |
| 07/19/1989 | CN2041245U 画框架 Picture frame |
| 07/11/1989 | US4847126 Elongated plastic material |
| 06/27/1989 | US4842919 Pad forming method |
| 06/13/1989 | US4839210 Method and mechanism for producing cushioning dunnage product |
| 06/06/1989 | US4835834 Method of shaping and holding a sheet of material about a flower pot with a collar |
| 06/06/1989 | CA1255376A1 Automatic feed circuit for dunnage converter |
| 05/30/1989 | US4834700 Method of and apparatus for forming filter element |
| 03/28/1989 | CA1251674A1 Apparatus and method for wrapping an external tape support about a filter element assembly |
| 02/21/1989 | US4806410 Processes for the production of antistatic or static dissipative paper, and the paper products thus produced, and apparatus utilized |
| 02/01/1989 | EP0301154A1 Equipment for folding paper webs and the like |
| 12/27/1988 | US4793051 Method for construction of crimp seal pleated filter assembly |
| 12/20/1988 | US4792325 Method and apparatus for manufacturing cardboard pallets |
| 11/01/1988 | CA1243900A1 Mechanism and method for producing cushioning dunnage |
| 09/27/1988 | US4773387 Method and apparatus for making fuel elements from newspaper sheets or the like |
| 09/27/1988 | US4773182 Article forming system |
| 09/21/1988 | EP0282571A1 Processes for the production of antistatic or static dissipative paper, and the paper products thus produced, and apparatus utilized. |
| 08/30/1988 | US4767394 Method for making axial-flow filters and apparatus therefor |
| 08/17/1988 | EP0278663A2 Pad forming method |
| 08/02/1988 | CA1239880A1 Pleated filter and method and apparatus for fabricating same |
| 06/14/1988 | US4750896 Method and mechanism for producing cushioning dunnage product |
| 06/02/1988 | WO1988003833A1 Process for the production of filters, and a filter produced by the process |
| 05/31/1988 | US4747816 Apparatus for making a filter from a material for a filter element |
| 05/17/1988 | US4744902 For air cleaner in automobiles |
| 04/27/1988 | EP0173696A4 Pleated filter and method and apparatus for fabricating same. |
| 04/19/1988 | US4738745 Apparatus for manufacturing maternity pads |
| 04/12/1988 | US4736518 Method and apparatus for construction of crimp seal pleated filter assembly |
| 04/07/1988 | WO1988002275A1 Accordion pleated fluid filtering element |
| 03/24/1988 | WO1988001910A1 Processes for the production of antistatic or static dissipative paper, and the paper products thus produced, and apparatus utilized |
| 03/24/1988 | DE3631185A1 Process for the production of shaped composite paper honeycomb articles |
| 03/16/1988 | CN87105639A Forming method and equipment of the filtering elements |
| 03/15/1988 | US4731047 Apparatus for making filter frames |
| 02/24/1988 | EP0256772A1 Method of and apparatus for forming filter element |
| 01/19/1988 | US4720321 Method and apparatus for manufacturing packaging pads |
| 01/13/1988 | CN87200469U An integration paper-clip picture frame and picture |
| 01/12/1988 | US4718884 Method and apparatus for forming a filter element |
| 01/05/1988 | US4717613 Mechanism and method for producing cushioning dunnage |
| 12/22/1987 | US4714506 Method for making a dunnage shock absorber |
| 11/19/1987 | EP0245699A2 Method and apparatus for making a filter from a material for a filter element |
| 09/08/1987 | US4692196 Apparatus and method for wrapping an external tape support about a filter element assembly |
| 07/02/1987 | WO1987003819A1 An apparatus and method for wrapping an external tape support about a filter element assembly |
| 04/21/1987 | US4659323 Method for making axial-flow filters and apparatus therefor |
| 04/07/1987 | CA1220064A1 Mechanism for producing pad-like cushioning dunnage from sheet material |
| 03/17/1987 | US4650456 Mechanism for producing pad-like cushioning dunnage product from sheet material with separate stock roll cart |
| 03/04/1987 | EP0212466A2 Method for forming filter element and forming apparatus therefor |
| 12/23/1986 | CA1215625A1 Plastic shock absorber for packing and process for producing the same |