Patents
Sitemap › B42 - Bookbinding; Albums; Files; Special printed matter › B42F - Sheets temporarily attached together; Filing appliances; File cards; Indexing › B42F 21 - Indexing means; Indexing tabs or protectors therefor
Patents for B42F 21 - Indexing means; Indexing tabs or protectors therefor (1,532)
10/1991
10/15/1991US5056824 Publication reference-aid system apparatus therefor
09/1991
09/25/1991CN2085301U Indexing disk for "the book of changes"
07/1991
07/23/1991US5033899 Index media for loose-leaf notebooks and wirebound notebooks
06/1991
06/27/1991DE4011110C1 Document suspension file - has index tab profile with U=shaped cross=section and marker strip
06/04/1991US5020931 Shaped index card
05/1991
05/21/1991US5016370 One piece adhesive folder tab extension
05/08/1991DE3936728A1 Filing system for sheet material - incorporates bead along page edge accommodating label
05/08/1991DE3930276C1 Technical data hand-book - has coloured identification markers extending over edges of pages
04/1991
04/30/1991US5011189 Publication reference-aid system apparatus therefor
04/25/1991DE3943498A1 Index sheet reinforcing strip applicator
04/18/1991WO1991005321A1 Label
04/17/1991EP0422332A2 Device for placing reinforcing elements on indexing inserts
03/1991
03/27/1991EP0305383B1 Self-loading binder
03/12/1991US4998840 Method and tool for retrofitting an elongated label leader into the slot of an overlay binder
02/1991
02/27/1991CN2072021U Card for quickly researching documents
02/21/1991DE4018992C1 Telephone number and address book - incorporates overlapping pages with sine at top and graded in size at front and back
12/1990
12/18/1990US4978143 Book indexing system
11/1990
11/27/1990US4973086 Records management apparatus for constructing and maintaining a file folder-based document filing and retrieval system
11/20/1990US4970984 Memo marking strip
11/14/1990EP0396738A1 Movable index sheet unit
10/1990
10/30/1990US4966486 Binder assembly
10/28/1990CA2014830A1 Quick-aligning, laser-printable index tabs
10/16/1990US4962951 Book cover and note keeper system
10/16/1990US4962603 Quick-aligning, laser-printable index tabs
09/1990
09/11/1990CA1273789A1 Repositionable directional markers
09/07/1990WO1990009895A1 Dictionary index
08/1990
08/21/1990US4949999 Book indexing system
06/1990
06/06/1990EP0371047A1 Improvements in or related to document files
05/1990
05/31/1990WO1990005642A1 Movable index sheet unit
05/22/1990US4927178 For rapidly locating words
05/03/1990DE3836615A1 Marking device
03/1990
03/29/1990DE3832610A1 Centred orientation system (register) for ring binders and ring systems
03/29/1990DE3831342A1 Page-number indicator
03/22/1990WO1990002661A1 Arrangement for a suspension file for the forming of an index flap
03/01/1990DE3830916C1 Tab for folders for written material, index cards or the like
02/1990
02/14/1990EP0354768A2 A binder assembly
02/06/1990CA1265551A1 Agenda system
01/1990
01/16/1990US4893839 Movable index sheet unit
11/1989
11/30/1989DE3817307A1 Separation sheet
11/28/1989CA1263421A1 Index tabbing system
09/1989
09/05/1989US4863194 Indexing systems
08/1989
08/30/1989CN1035081A Catalogue cards of books
08/23/1989EP0328751A2 A stationery product
08/01/1989US4852910 Apparatus and method for selecting and playing music
07/1989
07/27/1989WO1989006602A1 Reference-aid interfacing system apparatus for periodicals
07/26/1989EP0325033A2 Adhesive insertion pockets with guiding features
07/18/1989US4848800 Retrieval label
06/1989
06/28/1989CN2040033U Multi-function newspaper cutting book
06/20/1989US4840406 Method of mounting index tabs upon stenographic notebooks
05/1989
05/23/1989US4832374 System for indexing textual material
05/10/1989EP0315396A2 Indexed reference book
04/1989
04/18/1989US4823150 Method of and apparatus for printing edges of flexible sheets in assembled relationship
04/12/1989CN2035707U Folding paper with indexing hole
03/1989
03/21/1989US4813710 Dictionary index
03/14/1989US4811974 Method of indexing a dictionary and the index system thereof
03/08/1989EP0305383A1 Self-loading binder.
02/1989
02/28/1989US4807909 Prescription assembly
02/07/1989US4802575 Food store coupon organizer
02/06/1989EP0305383A4 Self-loading binder.
01/1989
01/04/1989EP0297181A1 A method of indexing a dictionary and the index system thereof
01/04/1989CN2030144U Thicking perforating spiral loose leave
12/1988
12/29/1988WO1988010197A1 Improvements in or related to document files
12/21/1988EP0296012A1 Labelling tab
12/06/1988US4789187 Removable and reattachable index for bound volumes
11/1988
11/17/1988DE3715004A1 Sammelordner Sammelordner
11/15/1988US4784508 Tabular divider sheets
10/1988
10/04/1988CA1242581A1 Reversible numeric color-coded labels
08/1988
08/30/1988US4766656 Apparatus for securing metal tabs to file unit bodies
08/09/1988US4761862 Clip used for business
06/1988
06/29/1988EP0272440A1 Filing device
06/29/1988CN87214642U Japanese grammar turntable
06/21/1988US4752684 Method of marking substantially flat paper articles
06/09/1988DE3640714A1 Index for files
06/01/1988EP0269255A2 Adhesive slash pockets
05/1988
05/24/1988CA1237154A1 Periodical information storage and retrieval system
04/1988
04/21/1988DE3731019A1 Signal strip
04/20/1988CN87213490U Card indexing device
04/19/1988US4738471 Method for checking the integrity of a series of printed sheets
03/1988
03/16/1988CN86209590U Magnetic catalogue card device for quick glancing
03/15/1988US4730846 Patient medication record system
03/08/1988CA1233721A1 Reinforced add-on tab
01/1988
01/13/1988CN87202799U Numbering and indexing card by using holes
12/1987
12/29/1987US4715621 Numeric color coded filing system
11/1987
11/19/1987EP0246022A2 Repositionable directional markers
11/12/1987DE3615537A1 Book spine labels
11/05/1987WO1987006535A1 Self-loading binder
11/05/1987DE3632940C1 Book, especially a motoring atlas
10/1987
10/13/1987US4699538 File system and method of organizing documents therein
09/1987
09/29/1987US4696491 Information reference book and indexing system
09/23/1987EP0238344A2 Retaining clip for use in business to hold sheets of paper or other material
08/1987
08/18/1987US4687227 For holding a memo or note on a surface
07/1987
07/21/1987US4681472 Self-loading binder
07/14/1987US4680210 Repositionable directional markers
06/1987
06/02/1987US4669754 Agenda system
05/1987
05/27/1987EP0223041A1 Method for marking planar paper products
05/12/1987CA1221600A1 Composite strip for preparing a substrate edge for application of labels thereto and method of making same
05/12/1987CA1221598A1 Reinforced file folder panel edges and method
04/1987
04/28/1987US4660855 Computer paper index tab
04/21/1987US4659110 Manual sheet separation system
04/02/1987DE3528410A1 Display device for visible files
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