Convertible spine book
United States Patent D811476

Lusk, Linda (Fort Worth, TX, US)
Application Number:
Publication Date:
Filing Date:
Thomson Reuters Global Resources Unlimited Company (Baar, CH)
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 1904
Field of Search:
D19/32, D19/26, D19/27, D19/28, D19/29, D19/30, D19/49, D19/100, D3/303, D3/227, D3/900, D9/433, D9/634
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US Patent References:
D735269Football plannerJuly, 2015AlfordD19/26
D731591Book with strapJune, 2015PanigelD19/26
D730047HolderMay, 2015YiD3/247
D695341Graph and ruled paper bookDecember, 2013NoskinD19/26
D656543JournalMarch, 2012UpshawD19/26
D601187Notebook coverSeptember, 2009DavisD19/26
D586389Book bagFebruary, 2009SchaafD19/26
D586852Notebook coverFebruary, 2009PorcanoD19/27
D565098Folder with writing implement holderMarch, 2008Lesperance, Jr.D19/26
D560718Weekly desk calendarJanuary, 2008KingD19/20
D524862Greeting card albumJuly, 2006ArceneauxD19/26
D463487Covered notebook with a mid spacing in bindingsSeptember, 2002SavoyD19/26
6412819Cover for a bindingJuly, 2002Paine281/21.1
D413923BinderSeptember, 1999BrownD19/26
D399525Binder coverOctober, 1998ParkerD19/26
5697646Document cover with hidden bindingDecember, 1997Venegas281/37
5683111Binder system and kitNovember, 1997Bass281/21.1
D382899Upstanding bookAugust, 1997Le BlanD19/26
5417510Book binding with semi-concealed wire elementsMay, 1995Stout281/21.1
D328096Photograph albumJuly, 1992GordonD19/26
D302699Two-sided magnetic folioAugust, 1989PopatD19/26
4811973Bound book with bound holder carrying loose-leaf pagesMarch, 1989Kumar-Misir281/27.2
4114240Round back spring binderSeptember, 1978Nackenson24/67.11
3572957RIBBED-BACKBONE BINDER CONSTRUCTIONMarch, 1971Strassberg281/29
3212505Binder file and tape for the manufacture thereofOctober, 1965Toman24/67AR
0529614N/ANovember, 1894Frith281/29

Foreign References:
Other References:
Needles 'n knowledge. Aug. 3, 2014. Book-like box with articulated inner spine strips.
Primary Examiner:
Egland, Bridget L.
Assistant Examiner:
Mcvey, Lauren
Attorney, Agent or Firm:
Thomson Reuters c/o Intellectual Property (3 Times Square New York NY 10036)

1. The ornamental design for a convertible book spine, as shown and described.


FIG. 1 is a perspective view of a convertible spine book, showing my new design in a first state;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a second perspective view of the convertible spine book in a second state;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a rear elevational view thereof;

FIG. 10 is a right side elevational view thereof;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a top view thereof; and,

FIG. 13 is a plan view of the design in a pre-folded state.

The broken lines are directed to environment and form no part of the claimed design.