*****TBD*****

CLASS 281, BOOKS, STRIPS, AND LEAVES

2	STRIPS AND LEAVES:

This subclass is indented under the class definition. Comprising in each case a strip or strips and a leaf or leaves, but no other sheet material.

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283,	Printed Matter, subclass 61 .
462,	Books, Strips, and Leaves for Manifolding, subclasses 8+ .

3.1	BOOK AND LEAF:

This subclass is indented under the class definition. Subject matter comprising a book* combined with an additional leaf*. (Terms marked with * are defined in the class definition of this class.)

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462,	Books, Strips, and Leaves for Manifolding, subclasses 17+ .

4	. Removable cover:

This subclass is indented under subclass 3.1. The cover of one of the books is removable.

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17,	19.1+ and 34, for other removable book covers.

4.1	. Blotter leaf:

This subclass is indented under subclass 3.1. Subject matter wherein the additional leaf is made of an absorbent material and is intended to be used for drying a surface that has just been written on in ink by soaking up and excess ink.

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34,	Drying and Gas or Vapor Contact With Solids, subclasses 89.1+ and 95+ for blotting means there classified.

5	STRIPS:

This subclass is indented under the class definition. Involving in each case a strip or strips, but no other sheet material.

(1) Note. See Glossary in the class definition.

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2,

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40,	Card, Picture, or Sign Exhibiting, subclasses 338+ and 530+ for a hinged display device in the form of a folded sheet including means to secure display items (e.g., cards, pictures, etc.), thereon; and subclass 359 for a folder (i.e., sheet folded only once) including identification means in the form of a discrete label, label holder or a portion intended to receive a number, letter or mark.
283,	Printed Matter, subclasses 61 and 62.
428,	Stock Material or Miscellaneous Articles, subclasses 121+ for a stock material product in the form of a single or plural layer web or sheet which includes a component having a fold at the edge, and subclass 181 for such a product including a component which is nonplanar but of uniform thickness and comprises parallel adjacent folds (e.g., pleats).
462,	Books, Strips, and Leaves for Manifolding, subclasses 2+ , 6, 7, 8+, and 25+.

6	. With platen:

This subclass is indented under subclass 5. Comprising hard smooth surfaces, over which the strips pass.

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2,

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462,	Books, Strips, and Leaves for Manifolding, subclasses 14 , 41, and 47.

7	.. Strip retained:

This subclass is indented under subclass 6. Means being present for retaining one or more strips after use.

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2,

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462,	Books, Strips, and Leaves for Manifolding, subclasses 9+ and 27+.

8	... With feed:

This subclass is indented under subclass 7. Some unusual facility for feeding a strip being involved.

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2,

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462,	Books, Strips, and Leaves for Manifolding, subclasses 10+ , 29, 32+, 37+, 40+, and 46+.

9	... With attaching means:

	This subclass is indented under subclass 7. There being present some means for attaching the device to a support.

10	.. Leaf retained

This subclass is indented under subclass 6. Including means for retaining leaves, formed by cutting up one or more of the strips.

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2,

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462,	Books, Strips, and Leaves for Manifolding, subclasses 12 and 36+.

11	.. With feed:

This subclass is indented under subclass 6. Some unusual facility for feeding a strip being involved.

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2,

and 8.

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462,	Books, Strips, and Leaves for Manifolding, subclasses 37 and 38.

12	.. With attaching means:

This subclass is indented under subclass 6. Including some means for securing the device to a support.

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9,

13	... Wall:

This subclass is indented under subclass 12. The attaching means being capable of use where a wall is the support.

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9,

14	. Strip retained:

This subclass is indented under subclass 5. Means being present for retaining one or more of the strips after use.

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7,	and indented subclasses.

15.1	BOOK, ELEMENT, THEREOF, OR ACCESSORY THEREFOR:

This subclass is indented under the class definition. Subject matter comprising a book*, a part or subcombination of a book, or an accessory, not classifiable elsewhere, which is specifically adapted for use with a book. (Terms marked with * are defined in the class definition of this class.)

(1) Note. Accessories for a book may be such things as protectors, book hangers, or book-leaf holders and marks.

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3.1+,

for a book combined with an additional leaf.

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283,	Printed Matter, subclasses 63.1+ for a book carrying indicia.
462,	Books, Strips, and Leaves for Manifolding, subclasses 7+ , 17+, 53, 54, and 55+.

16	. Multiple:

This subclass is indented under subclass 15.1. More than one book being involved in the invention in each patent.

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462,	Books, Strips, and Leaves for Manifolding, subclasses 20 , 21, and 57+.

17	.. Removable cover:

This subclass is indented under subclass 16. The cover of one of the books being removable.

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462,	Books, Strips, and Leaves for Manifolding, subclasses 20 , 21, and 57+.

18	. Sealed:

This subclass is indented under subclass 15.1. The books or some part of them being sealed.

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283,	Printed Matter, subclasses 72+ .

19.1	. Removable cover:

This subclass is indented under subclass 15.1. A book including a cover which can be releasably secured to and placed around the book, the body of the book having some modification necessitated by the particular cover associated with the book.

(1) Note. In each patent in this and the indented subclass there is involved some modification of the body of the book, made necessary by the particular cover associated with it. A removable cover which does not necessitate any modification of the body of a book is classified in this class, subclass 34.

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4.17,

and 34, for other removable book covers.

19.2	.. Loop engaging:

	This subclass is indented under subclass 19.1. A book including at least one structure which is or which resembles a closed or substantially closed ring, coil, or any other closed or substantially closed loop by which the body of the book may be releasably secured to the cover.

20	. Protectors:

This subclass is indented under subclass 15.1. Means applied in book backs, sides, and leaves for protecting the books against hard usage.

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29+,	compare with this subclass (20) for book-covers.

21.1	. Binding:

	This subclass is indented under subclass 15.1. Subject matter related to the means which permanently secure the leaves* together to form the book or which permanently secure the cover to the body of the book. (Terms marked with * are defined in the class definition of this class.)

22	.. Scrapbook:

	This subclass is indented under subclass 21.1. The signatures or leaves being spaced apart, usually by the interposition of filler-strips.

23	.. Continuous strip:

	This subclass is indented under subclass 21.1. The signatures or leaves being secured to strip of substantially the same length as the signatures and leaves.

24	.. Guard:

	This subclass is indented under subclass 21.1. The signatures or leaves being secured to intermediate elements of substantially the same thickness as the signatures or leaves attached to them and the intermediate elements being secured together to form the book.

26	.. Undercut slot:

	This subclass is indented under subclass 21.1. The backs of the signatures and leaves being slotted, the planes of the cuts being inclined to the plane of the backs.

27	.. Sewed:

This subclass is indented under subclass 21.1. The bindings including cords passed through the leaves or signatures and usually tied or looped together at intervals or sewed or tied to a backing or to bands.

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23,

27.1	.. Ring or arch:

This subclass is indented under subclass 21.1. Subject matter wherein the leaves of the book have a registering aperture formed in their corresponding margins or have correspondingly spaces apertures formed along their corresponding margins; and wherein the leaves are permanently secured together (a) by one or more rings or loops passed through the registering apertures of the leaves, (b) by a continuous length of wirelike material that is helically or spirally wound into a coil and passed through the registering apertures of the leaves, (c) by a continuous length of wirelike material that is bent or formed into an alternating series of oppositely disposed fingerlike loops which are then arched or curved toward one another to form a series of substantially closed rings or loops passed through the registering apertures of the leaves, or (d) by a comblike structure in which the fingers are arched or curved toward the back of the comb forming closed or substantially closed loops or rings passed through the registering apertures of the leaves.

(1) Note. A closed or substantially closed ring, coil, or loop may have a configuration other than circular as, for example, a D-shaped configuration.

(2) Note. It is to be understood that in the definitions of this and the indented subclass, the term "leaves" may also include the covers of books which are bound simultaneously together with the leaves by the same binding means. Accordingly, these covers would usually have an aperture or apertures corresponding to the apertures in the leaves.

27.2	... Metallic:

This subclass is indented under subclass 27.1. Subject matter wherein the ring or arch type securing means includes some element made from metallic material.

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27.3,

for a securing means other than the ring or arch type which includes some metallic element, and see the Search Class Notes appended thereto.

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140,	Wireworking, subclasses 92.3+ for a process or apparatus for intercoiling a rotated helix with the aligned edge perforations of sheets or leaves to make a "spiral" bound book.

27.3	.. Metallic:

This subclass is indented under subclass 21.1. Subject matter in which the means which permanently secures the parts of the book together includes some element made from metallic material.

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27.2,

for a ring or arch type securing means which includes some metallic element, and see the Search Class Note appended thereto.

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227,	Elongated-Member-Driving Apparatus, appropriate subclasses for apparatus for applying a member, e.g., a staple, to work.
270,	Sheet-Material Associating, subclasses 37+ , 52.18 and 58.08+ for similar securing means, e.g., stapling.
402,	Binder Device Releasably Engaging Aperture or Notch of Sheet, subclasses 8+ for a sheet binder device of that class including a pliant, deformable sheet retainer and especially subclasses 14+ for such a device in which the sheet retainer (e.g., a metal strap, etc.) may be folded to secure the sheet.

28	.. Elements:

	This subclass is indented under subclass 21.1. Head-bands, rings, and other elements restricted to use in the binding of books.

29	. Covers:

This subclass is indented under subclass 15.1. Protecting means placed outside the bodies of books and overlying them.

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4,	17 and 19.1+, for removable book covers.

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402,	Binder Device Releasably Engaging Aperture or Notch of Sheet, subclasses 73+ for a cover, per se, for a device of that class (402).

30	.. With pencils:

	This subclass is indented under subclass 29. Covers combined with pencils or pencil holders.

31	.. With pockets:

	This subclass is indented under subclass 29. Covers with pockets attached or covers modified so as to include pockets or receptacles.

32	.. With pulls:

	This subclass is indented under subclass 29. Covers combined with means attached to them for pulling them out from their positions on shelves.

33	.. Easel type:

This subclass is indented under subclass 29. There being some means connected with the covers which adapt the books to be set up as easels.

(1) Note. Compare with the loci in the Search Class notes below.

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40,	Card, Picture, or Sign Exhibiting, subclasses 341+ for a copy holding easel which includes an adjustable line guide or adjustable copy; Class
248,	Supports, subclasses 441.1+ the residual locus for copy holders and other easels as well.
400,	Typewriting Machines, subclass 718 for such a copy holder combined with a typewriter.

34	.. Removable:

This subclass is indented under subclass 29. Book covers which can be placed removable around books without modification of the bodies of the books.

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4,	17 and 19.1+, for other removable book covers.

35	.. Flexible:

	This subclass is indented under subclass 29. Limp covers for books.

36	.. Backs:

This subclass is indented under subclass 29. Inventions relating to the backs of covers.

(1) Note. The connection between a back and the sides is placed here, as is also the combination of a back with the connection between the back and the sides.

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29,	through 35.

37	.. Sides:

This subclass is indented under subclass 29. Inventions restricted to the sides of covers.

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29,	through 35.

38	. Leaves:

This subclass is indented under subclass 15.1. Inventions pertaining to the sheet elements of the bodies of books.

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18,	for leaves which are sealed.

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283,	Printed Matter, compare with this class (281) for leaves bearing printed matter.

39	.. Erasable surface:

This subclass is indented under subclass 38. Leaves in combination with elements bearing erasable features, also leaves having parts modified so as to be erasable surfaces.

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434,	Education and Demonstration, subclasses 408+ , for elements having or bearing erasable surfaces.

40	.. Flat opening:

	This subclass is indented under subclass 38. Leaves modified or mounted so as to render the books in which they are bound flat-opening.

41	... Single leaf:

	This subclass is indented under subclass 40. The inventions being embodied in single leaves.

42	.. Book-leaf holders and marks:

This subclass is indented under subclass 38. Devices for holding book-leaves open, book-leaf clasps not otherwise classifiable, devices having some parts permanently secured to the books for marking places therein, devices to be applied to specific kinds of books for marking places therein, and devices intended to mark positions in books, but which have other functions besides.

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24,	Buckles, Buttons, Clasps, etc., subclasses 67+ and 326+ for leaf clasps and fasteners.
40,	Card, Picture, or Sign Exhibiting, subclasses 352+ , for place-indicators for books and leaves other than those included in the above definition (subclass 42).
116,	Signals and Indicators, subclasses 234+ for place-indicators for books and leaves other than those included in the above definition (subclass 42).

43	. Book hanger:

	This subclass is indented under subclass 15.1. Subject matter comprising means to suspend a book against gravity from an elevated support.

44	. Pad holder:

This subclass is indented under subclass 15.1. Subject matter comprising meas to releasably secure and support therein or thereto a memo, scratch, or other pad or tablet intended to be written on consisting of a collection of leaves* which are stacked one on top of another and hound together at one edge, such that removal of an individual leaf from the securing means is intended to be accomplished with mutilation (e.g., tearing, ripping, etc.) of a portion of the leaf or its binding. (Terms marked with * are defined in the class definition of this class.)

(1) Note. The stacked leaves may be bound together at one edge by glue or other individual leaves which are held together in a stack by the holder.

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45+,	for a book or leaf holder in which removal of a leaf or book from the holding means is intended to be accomplished without mutilation (e.g., tearing, deforming, etc.) of any portion of the leaf, book, or holding means, and see the Search Class Notes appended thereto.

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40,	Card, Picture, or Sign Exhibiting, subclasses 336+ for a means for phone-carried indicia.

45	BOOK OR LEAF HOLDER:

This subclass is indented under the class definition. Device including means to releasably secure a leaf* or a book* therein or thereto in such manner that removal thereof, in the manner intended, from the means may be accomplished without mutilation (e.g., tearing, deforming, etc.), of any portion of the means, the leaf or the book. (Terms marked with * are defined in the class definition of this class.)

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44,	for a pad holder in which removal of an individual leaf from the holding means is intended to be accomplished with mutilation of a portion of the leaf or its binding.

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40,	Card, Picture, or Sign Exhibiting, subclass 359 for a folded sheet (i.e., "folder") including means for identifying the sheet or contents which may be disposed within the fold and subclass 360 for a sheet including means for identifying the sheet or articles which may be disposed contiguous therewith which means under subclasses 359 and 360 is in the form of a discrete label, label holder or portion of a sheet intended to receive a label (e.g., number, letter, mark, etc.).
225,	Severing by Tearing or Breaking, subclass 27 for a severing device of that class (225) in combination with means to hold a pad of sheets or a stack of individual sheets, which sheets are to be severed (e.g., ripped, torn, broken, etc.), by manually forcing a portion of the sheet against a fixed edge of the severing device.
283,	Printed Matter, for (1) a strip book or leaf bearing indicia which primarily effect an intellectual impression other than the aesthetic or (2) the combination of such strip, book or leaf with other things not classifiable elsewhere.
402,	Binder Device Releasably Engaging Aperture or Notch of Sheet, for a similar device including means to engage a notch or aperture of a sheet to secure the sheet thereto.

46	. Cooperating with leaf fold:

This subclass is indented under subclass 45. Device wherein the device includes one or more components which secures: (1) a sheet folded upon itself which component or components cooperates with the fold juncture and either (a) passes through the thickness dimension thereof at the juncture of the fold, (b) extends along the juncture of the fold, or (c) both (a) and (b) above; (2) a book to the device by cooperation with a folded sheet element thereof in a manner set forth in 1, above; or (3) a book to the device which component(s) is disposed between adjacent pages of the book at their bound margins.

47	.. Continuous with fold:

	This subclass is indented under subclass 46. Device wherein the securing means is continuous with either the fold juncture of the leaf under part 1 or 2 of the definition of subclass 46 or the bound margin (e.g., sewn edge portion, etc.), of the pages of the book under part 3 of the definition of subclass 46.

48	... Pliant, deformable means:

This subclass is indented under subclass 47. Device wherein the component is of a flexible, flaccid or readily deformable material which is either a slender endless element (e.g., rubber band, etc.), or elongated element (e.g., string, etc.).

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402,	Binder Device Releasably Engaging Aperture or Notch of Sheet, subclasses 8+ for a device including a flexible, flaccid or deformable sheet retainer intended to pass through a sheet.

49	... Hinged:

This subclass is indented under subclass 47. Device wherein an end portion of the securing means is pivotally secured to the device to permit leaf or book removal.

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402,	Binder Device Releasably Engaging Aperture or Notch of Sheet, subclass 23 for a device wherein the pivotally attached end of the sheet retainer in rotatably mounted on a separate and distinct pintle.

50	.. Extending through aperture at juncture:

	This subclass is indented under subclass 46. Device wherein the securing means passes through an opening disposed at the fold of the sheet as set forth under part 1 or 2 of the definition of subclass 46.

51	MISCELLANEOUS:

This subclass is indented under the class definition. Subject matter not otherwise classified above.

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462,	Books, Strips, and Leaves for Manifolding, subclass 84 for miscellaneous subject matter classified therein and subclass 7 for a strip, book, and leaf combined.

FOR000

CLASS-RELATED FOREIGN DOCUMENTS

	This subclass has no definition.

DIG1	MAGNET

	This subclass has no definition.