Patents for B42D 3 - Book covers (3,286)
02/1990
02/28/1990CN2053570U Portable combined notebook
02/28/1990CN1006974B Universal paper file with inside glued back for bundling documents
02/06/1990US4898506 Method and apparatus for making a book-binding
02/06/1990US4898405 Bindable cover folders
01/1990
01/23/1990US4895393 Clock-studying picture book
01/17/1990CN2051158U Corner envelope for certificate
01/16/1990US4893979 Supplemental book cover
01/16/1990US4893837 Protective book covering and method of making it
01/03/1990CN2050378U Multifunction portable manual
12/1989
12/28/1989WO1989012554A1 Binding element for binding loose sheets in a file
12/20/1989EP0347404A1 Binding element for binding loose sheets in a file
12/14/1989DE3820274A1 Ring-binder, folder, document file or the like with a loop for inserting a writing instrument
12/12/1989US4886299 Book cover
11/1989
11/30/1989WO1989011396A1 Combination book jacket cover
11/16/1989WO1989010846A1 A stiffening means for a paperback book
10/1989
10/25/1989EP0338733A2 Bookmarker
10/24/1989US4875708 Book shade
10/24/1989US4875707 Combined crayon and coloring book holder
10/04/1989EP0335841A2 Album for transparent photografic reproductions, having a lighting device built-in
09/1989
09/27/1989EP0334260A2 Binder cover and binding system
09/26/1989US4869529 Automatic bookmark and page holding device
09/26/1989US4869196 Coiled bookmark
09/20/1989CN2044546U Convenient notebook
09/05/1989US4863191 Article for forming a protective cover
08/1989
08/30/1989EP0330570A1 Process for the edge to edge joining of a flexible material to a rigid material, joint so realized
08/29/1989US4861073 Newspaper holder
07/1989
07/26/1989EP0325033A2 Adhesive insertion pockets with guiding features
07/18/1989US4848799 Ribbon bookmark
07/18/1989US4848797 Binder cover and binding system
07/12/1989EP0323764A1 Method and means for industrial binding
07/11/1989US4846500 Book cover
06/1989
06/29/1989DE3807345C1 Bound volume, especially a travel guide
06/28/1989EP0321655A2 Cover for a binder
06/13/1989US4838198 Book mark
05/1989
05/24/1989DE3737478A1 Information and lecture magazine
05/23/1989US4832372 Portfolio
05/23/1989US4832371 Bonding with thermosetting resin
05/23/1989US4832191 Calculator holder
05/10/1989CN2037310U Adjustable book-protecting cover
04/1989
04/19/1989CN2036107U Notebook with folding paper
04/11/1989US4820072 Note-book
04/11/1989US4819964 Combination book jacket cover
04/06/1989DE3732286A1 Binding made from cardboard for a book or the like
03/1989
03/21/1989US4813370 Bookmarker
02/1989
02/08/1989CN2032137U Durable clip for student's exercise-books
02/07/1989US4802575 Food store coupon organizer
01/1989
01/31/1989US4801018 Corner protectors
01/25/1989CN2031350U Plastic book cover
01/25/1989CN2031349U Sounding manu
01/24/1989US4800110 Hot melt glue binder
01/18/1989EP0298974A1 A booklet or the like, method and apparatus for producing the same.
01/11/1989EP0298709A2 Hot melt glue binder
01/03/1989US4795194 Cover and jacket with pocket and method of manufacture thereof
12/1988
12/27/1988US4793758 Cover for binding sheets
12/27/1988US4793633 Device for supporting bound material
12/27/1988US4793632 Automatic bookmark and page holding device
12/21/1988EP0295383A2 Method and means for manufacturing a cover or the like
12/07/1988CN88211184U Multipurpose child activities intelligence folder
11/1988
11/23/1988EP0292412A1 Extensible file
09/1988
09/28/1988EP0271484A4 Cover binders and methods of use.
08/1988
08/09/1988US4762341 Booklet cover
08/03/1988EP0276891A2 Improvements in loose leaf binders
07/1988
07/27/1988EP0275912A2 Note-book
07/20/1988CN87101154A Universal paper file with inside glued back for bundling documents
07/06/1988CN87213661U Sealed whole plastic wrapping for files
06/1988
06/22/1988EP0271484A1 Cover binders and methods of use
06/21/1988US4752230 Picture book
06/21/1988US4752003 Book and mounted container
06/14/1988US4751615 Page light
06/01/1988DE3702529A1 Machine for the production of folders for thermal binding
05/1988
05/31/1988US4748067 Three flat chipboard layers with undulating layers in between
05/31/1988US4747721 Openable ring type loose-leaf notebook
05/25/1988EP0268562A1 Book or brochure with inner book, equipped with a free cover back
05/24/1988US4746018 Pad enclosure
05/18/1988EP0267651A2 Universal paper file with inside glued back for bundling documents
05/17/1988US4744689 Binder with closure
05/17/1988US4744592 Laminate and method for protecting books
05/03/1988US4741655 Pamphlet binder and method of assembling same and attaching to a pamphlet
04/1988
04/13/1988CN86102525A Adhesive type protection envelope for book covers
04/06/1988EP0262616A2 Device for combining audio-visual texts and spoken words
02/1988
02/04/1988DE3348128C2 Book
02/03/1988EP0255349A2 Corner protectors
02/02/1988US4722650 Hot melt adhesive composition for book casemaking
01/1988
01/27/1988EP0254664A2 Device for supporting bound material
01/26/1988US4721057 Indexing device for books
01/20/1988EP0252934A1 Attachment device of the self-gripping type and elements comprising such an attachment device
01/12/1988US4718969 Apparatus for manufacturing a binding
01/05/1988US4717176 Booklet
12/1987
12/29/1987US4715619 Book jacket
12/15/1987US4712673 Combination food carrier and amusement device
12/03/1987WO1987007223A1 Cover binders and methods of use
11/1987
11/25/1987EP0246852A2 Method and sheet for binding pages
11/25/1987EP0246851A2 Cover for binding sheets
11/25/1987EP0246850A2 Cover for binding sheets
11/19/1987EP0245325A1 Adhesive application process.
11/12/1987DE3615537A1 Book spine labels
11/03/1987US4703952 Folder for carrying and displaying sheets of material
11/03/1987US4703854 Book container structure
10/1987
10/27/1987US4702659 Backing for binding sheets
10/06/1987US4697970 Cover for binding sheets
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