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Class Information
Number: 281/38
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Leaves
Description: Inventions pertaining to the sheet elements of the bodies of books.


Sub-classes under this class:

Class Number Class Name Patents
281/42 Book-leaf holders and marks 221
281/39 Erasable surface 16
281/40 Flat opening 21


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
5709409 Magnetic spiral bound book Jan. 20, 1998
5709496 Apparatus for storing film cartridge and proofs Jan. 20, 1998
5704724 Sheet of paper clips with tablets Jan. 6, 1998
5695218 Glow-in-the-dark book Dec. 9, 1997
5685569 Structure of book page Nov. 11, 1997
5683194 Attaching strips for documents Nov. 4, 1997
5682990 CD holder for CD jewel box Nov. 4, 1997
5678943 Accessory device and method for making the same Oct. 21, 1997
5676482 Machine-washable album with removably affixing means Oct. 14, 1997
5653470 Metamorphic book Aug. 5, 1997
5630626 Information guides May. 20, 1997
5626365 Two-way book May. 6, 1997
5620271 Three ring binder page for holding compact discs Apr. 15, 1997
5610770 Magnifying container for printed matter Mar. 11, 1997
5599128 Separating means for bound printed works with tabs projecting from the plane of the bound printed works Feb. 4, 1997
5599048 Phosphorescent book Feb. 4, 1997
5597256 Insert for loose-leaf binder Jan. 28, 1997
5597183 Interactive book having electroluminescent display pages and animation effects Jan. 28, 1997
5595798 Protective holders for disks Jan. 21, 1997
5595797 Protective holders for disks Jan. 21, 1997
5590972 Reinforcement strip and kit for use in attaching a page to a wire binding of a wire bound notebook Jan. 7, 1997
5586786 Easel show file display books Dec. 24, 1996
5586829 Single footprint same face tri-pocket array Dec. 24, 1996
5580098 Children's book with handle-operated animation Dec. 3, 1996
5558454 One-piece laser/ink jet printable divider which is folded over at the binding edge Sep. 24, 1996
5547225 Printing method and apparatus Aug. 20, 1996
5543190 Album containing pads of two-side coated repositionable tapes Aug. 6, 1996
5540513 File indexing system Jul. 30, 1996
5524998 Leaf structure with a hinged repositional binding Jun. 11, 1996
5513914 Article-carrying structure May. 7, 1996
5509746 Loose-leaf picture album Apr. 23, 1996
5503488 File card interacting with other, identical such cards Apr. 2, 1996
5503487 Custom index tabs Apr. 2, 1996
5501540 Binder assembly with a loose-leaf sheet having a pouch for receiving a computer disk therein Mar. 26, 1996
5490739 Window display photo album Feb. 13, 1996
5480192 Coupon organizer Jan. 2, 1996
5476336 Electronic organizer attachment for binder or book Dec. 19, 1995
5468085 User-customizable index divider sheet set and table of contents sheet assembly Nov. 21, 1995
5466008 File sheet storing device Nov. 14, 1995
5464253 Squirt book Nov. 7, 1995
5460414 Illuminated book Oct. 24, 1995
5441308 Filing device and supplemental sheet-like material for the same Aug. 15, 1995
5437476 Multipage bound booklet having pressure sealed binding Aug. 1, 1995
5437514 Photographic album leaf Aug. 1, 1995
5433546 Planning and journal apparatus and method Jul. 18, 1995
5431449 Film storing sheet Jul. 11, 1995
5429700 Waterproof art Jul. 4, 1995
5421665 Flip chart card file Jun. 6, 1995
5417509 Cocoon pocket May. 23, 1995
5407233 Magazine assembly Apr. 18, 1995

1 2 3 4 5 6 7


 
 
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