| Patents for B42C 7 - Manufacturing bookbinding cases or covers of loose-leaf binders (574) |
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| 07/05/1995 | EP0660781A1 Method and apparatus for producing folders |
| 05/26/1995 | WO1995013925A1 A process and a machine for the manufacture of covers for books and the like, and covers produced thereby |
| 05/09/1995 | US5413446 Book cover assembly apparatus |
| 04/25/1995 | US5409341 Book cover assembly apparatus |
| 04/25/1995 | US5409340 Spine strip formation and feed method and apparatus |
| 03/22/1995 | EP0644065A1 Folding machine for paper and the like |
| 03/15/1995 | EP0642932A1 Device for manufacturing covers |
| 03/09/1995 | WO1995006566A1 A cover and method and device for manufacturing the same |
| 03/02/1995 | WO1994029206A3 An apparatus for forming sheet material articles |
| 02/09/1995 | WO1995003942A1 Improved loose-leaf binder and method and apparatus for manufacturing improved loose-leaf binders |
| 02/09/1995 | DE4426701A1 Apparatus and method for the unpacking and feeding of file mechanisms |
| 01/25/1995 | CN2188028Y Fast binder for bookbinding |
| 01/12/1995 | DE4422583A1 Device for cutting to length sections of a backlining and bringing them together with cover boards for the machine-production of book covers |
| 01/04/1995 | EP0631957A2 Apparatus for cutting lengths of a backlining and assembling it with top layer for the mechanical production of book backs |
| 12/22/1994 | WO1994029206A2 An apparatus for forming sheet material articles |
| 12/22/1994 | CA2164304A1 An apparatus for forming sheet material articles |
| 11/17/1994 | DE4416668A1 Cover for a periodical and apparatus for producing such a cover |
| 11/15/1994 | US5364215 Method and apparatus for preparing book covers |
| 11/02/1994 | EP0622170A2 Process for making insert pockets or book covers |
| 09/07/1994 | CN1091698A Method and appratus for preparing book covers |
| 09/06/1994 | CA1331827C Method and apparatus for making book-bindings or the like |
| 08/30/1994 | US5342467 Method of fabricating a five-piece expanding pocket |
| 07/14/1994 | DE4305642C1 Book-binding production machine |
| 06/29/1994 | EP0603502A1 Machine for manufacturing book covers |
| 06/29/1994 | EP0603501A1 Machine for manufacturing book covers |
| 05/19/1994 | DE4238560A1 Device for feeding covers to letter file or book binding machine - has cover strip continuously withdrawn by withdrawal device from storage roller and fed to sepn. unit by delivery device for sepg. individual covers |
| 05/03/1994 | US5308208 Method for binding a book |
| 04/14/1994 | WO1994007703A1 Method and apparatus for preparing book covers |
| 04/14/1994 | CA2145771A1 Method and apparatus for preparing book covers |
| 03/17/1994 | WO1994005508A1 Method and apparatus for producing folders |
| 11/30/1993 | US5266140 Method of making a support sheet-containing plastic film pocket |
| 11/25/1993 | DE4216755A1 Modular mfg. installation for loose-leaf books and document files - has cover transporter, central drive unit for individual work stations, and control |
| 10/28/1993 | DE4213220A1 Simple and economical binding machine for book pages or documents - incorporates alignment mechanism for paper sheets and rollers picking up sheets to mate them up with binding boards |
| 10/22/1993 | WO1993021021A1 Ring binder cover |
| 10/05/1993 | US5249902 Loose-leaf binder assembly process and apparatus |
| 07/28/1993 | EP0552589A1 Mechanism for automatically preparing to cover the corners of folders, jackets and the like for the paper, board and bookbinding industry |
| 07/27/1993 | US5230687 Semi-automatic machine for folding and gluing paper covering borders for cardboard and other materials |
| 05/27/1993 | DE4239194A1 Letter file prodn. |
| 05/26/1993 | EP0543221A1 Method of making letter filing appliances |
| 05/05/1993 | EP0540404A1 Method and device for treating the cover of a multiple-leaf product, such as a book, before assembling cover and product |
| 04/20/1993 | US5203590 Bound book with reinforced fabric strips |
| 04/13/1993 | US5201983 Apparatus for fabricating a five-piece expanding pocket |
| 03/31/1993 | EP0534888A1 Machine for the folding of flaps of book covers and the like |
| 03/04/1993 | DE4129241A1 Book cover made from cardboard and sheet of flexible material - has outer edges of flexible material folded over edges of cardboard. |
| 12/23/1992 | EP0519883A2 Semi-automatic machine for folding and gluing paper covering borders for cardboard and other materials |
| 12/18/1992 | CA2069680A1 Semi-automatic machine for folding and gluing paper covering borders for cardboard and other materials |
| 12/15/1992 | US5171202 Automatic machine for making accordion data pockets |
| 09/09/1992 | EP0501962A1 Folder, in particular for samples, publicity prints or tenders |
| 08/12/1992 | EP0298974B1 A booklet or the like, method and apparatus for producing the same |
| 08/11/1992 | CA1306087C Book-binding system using hot melt adhesive strip |
| 07/14/1992 | US5129522 Denim book cover and kit for making same |
| 07/07/1992 | US5127786 Binder method |
| 04/01/1992 | EP0477556A1 Apparatus and method for assembling a cover case and binder |
| 03/24/1992 | US5098366 Rotary cutters for business folders with multiple tab options |
| 03/01/1992 | CA2050244A1 Apparatus and method for assembling a cover case and binder |
| 02/19/1992 | EP0324765B1 Binder |
| 02/11/1992 | US5087223 Multiple ply assembly |
| 01/23/1992 | WO1992000854A1 Folder, in particular for samples, publicity prints or tenders |
| 01/21/1992 | CA1294641C Booklet or the like |
| 11/19/1991 | US5066182 Apparatus and method for assembling a cover case and binder |
| 11/05/1991 | US5062754 Booklet, method and apparatus for producing the same |
| 05/14/1991 | US5015319 Programmable rack and system for making same |
| 02/19/1991 | US4993861 File folder and method of manufacture |
| 01/15/1991 | US4984949 Continuous bookbinding process using a moisture curable polyurethane adhesive |
| 12/18/1990 | US4978142 Multiple ply assembly |
| 12/04/1990 | US4975010 Process and apparatus for the production of book covers components |
| 11/28/1990 | EP0245325B1 Adhesive application process |
| 11/20/1990 | US4971361 Securing and protecting looseleaf sheets |
| 11/08/1990 | DE3914329A1 Paste board enclosed on both sides with co-extruded composite film - with upper layer contg. polyethylene and lower layer contg. polymer with polar gps. |
| 11/06/1990 | US4968203 Method and apparatus for making book-bindings |
| 10/31/1990 | DE3914328A1 Cardboard-plastic system for files, ring-binders, etc. - has cardboard blank with coat, sheath or pocket of 3-layer co-extruded plastic pref. joined by HF-welding |
| 09/19/1990 | EP0387373A2 Method and apparatus for manufacturing pliable objects, such as book covers, folding containers or the like |
| 03/14/1990 | EP0358019A2 Method and apparatus for manufacturing book binding covers and the like |
| 02/06/1990 | US4898506 Method and apparatus for making a book-binding |
| 12/26/1989 | US4889461 Wrapping apparatus for a book cover production machine |
| 11/21/1989 | CA1263077A1 Apparatus for gluing sheets of material together |
| 11/09/1989 | DE3813104A1 Process and apparatus for producing foldable articles, such as book covers, files, folding containers or the like |
| 10/19/1989 | DE3811960A1 Method and apparatus for producing a book casing or the like |
| 10/18/1989 | EP0337574A1 Device for assembling (disassembling) a packing unit consisting of four file mechanisms |
| 09/05/1989 | US4863331 Method of making half-binding hard covers for books and a machine for the implementation thereof |
| 08/30/1989 | EP0330570A1 Process for the edge to edge joining of a flexible material to a rigid material, joint so realized |
| 08/08/1989 | US4855010 Apparatus for gluing sheets of material together |
| 07/26/1989 | EP0324765A1 Binder. |
| 05/17/1989 | EP0245234B1 Apparatus for glueing together material layers |
| 04/18/1989 | US4823150 Method of and apparatus for printing edges of flexible sheets in assembled relationship |
| 04/11/1989 | US4820375 Screw type rod feeding and placement mechanism |
| 04/05/1989 | EP0310525A1 Method and device for positioning and affixing a flexible band to a rigid carrier such as a piece of board |
| 01/19/1989 | DE3817993A1 Turn-in apparatus for a machine for producing book covers |
| 01/18/1989 | EP0298974A1 A booklet or the like, method and apparatus for producing the same. |
| 12/21/1988 | EP0295383A2 Method and means for manufacturing a cover or the like |
| 12/14/1988 | EP0295193A1 Binding for documents and other objects presented as sheets |
| 10/25/1988 | US4779897 Apparatus for producing blocks with at least one pocket divider, as well as pocket divider |
| 10/19/1988 | EP0286772A2 Showcase |
| 08/16/1988 | US4764240 With a single continuous piece of tape |
| 08/16/1988 | US4764159 Document file |
| 07/19/1988 | US4758022 Writing tablet with two-ply cover |
| 06/01/1988 | DE3702529A1 Machine for the production of folders for thermal binding |
| 05/31/1988 | US4747721 Openable ring type loose-leaf notebook |
| 04/07/1988 | WO1988002311A1 Fastenable product |
| 03/15/1988 | US4731150 Folders, file; first and second covers |