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Class Information
Number: 281/27.1
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Binding > Ring or arch
Description: 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.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7300222 |
Rotatable locking mechanism for ring systems |
Nov. 27, 2007 |
| 7077595 |
Spine binder |
Jul. 18, 2006 |
| 7029034 |
Calendar kit and apparatus for behavior modification and a method for using the same |
Apr. 18, 2006 |
| 6994215 |
Sleeve retainer clip for a compact disc binder |
Feb. 7, 2006 |
| 6955493 |
Flexibind books |
Oct. 18, 2005 |
| 6902196 |
Adjustable bookmarker and reading accessory case |
Jun. 7, 2005 |
| 6739626 |
Spiral coil and bookbinding device and bookbinding method using the same |
May. 25, 2004 |
| 6655868 |
Binding device for holding sheet materials or sleeves for compact discs |
Dec. 2, 2003 |
| 6641172 |
Adjustable bookmarker and reading accessory case |
Nov. 4, 2003 |
| 6626601 |
Storage pouch having attachment loops |
Sep. 30, 2003 |
| 6565278 |
Leaf retaining means |
May. 20, 2003 |
| 6419416 |
Filing device |
Jul. 16, 2002 |
| 6406208 |
File binder structure |
Jun. 18, 2002 |
| 6213668 |
Folder having covers with support portions |
Apr. 10, 2001 |
| 6155737 |
Bolt action ring binder |
Dec. 5, 2000 |
| 5692848 |
Ring binder |
Dec. 2, 1997 |
| 5549203 |
Container for video game and booklet |
Aug. 27, 1996 |
| 5503486 |
Notebook and notebook cover assembly |
Apr. 2, 1996 |
| 5445467 |
Binding file |
Aug. 29, 1995 |
| 5417510 |
Book binding with semi-concealed wire elements |
May. 23, 1995 |
| 5407232 |
Binding implement for spiral bound books |
Apr. 18, 1995 |
| 5090859 |
Automatic binding machine using insertion tools |
Feb. 25, 1992 |
| 5042841 |
Combined cover and storage compartment for a ring binder |
Aug. 27, 1991 |
| 5018896 |
Snap ring assembly |
May. 28, 1991 |
| 4948173 |
Record keeping assembly having locating posts and peel strip |
Aug. 14, 1990 |
| 4941804 |
Plastic multi-ring paper binding system using one piece cover |
Jul. 17, 1990 |
| 4902183 |
Method and apparatus for binding materials with a curled-finger ring-type binder |
Feb. 20, 1990 |
| 4900211 |
Apparatus for binding materials using a curled-finger ring-type binder |
Feb. 13, 1990 |
| 4625996 |
Bookbinding strips and method of binding books employing serrated studs |
Dec. 2, 1986 |
| 4545603 |
Ring binding with broadened rings |
Oct. 8, 1985 |
| 4239410 |
Stationery booklet |
Dec. 16, 1980 |
| 4120517 |
Removable plastic binding |
Oct. 17, 1978 |
| 3994035 |
Book binding machine |
Nov. 30, 1976 |
| 3956798 |
Flexible binding |
May. 18, 1976 |
| 3949869 |
Document tray |
Apr. 13, 1976 |
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