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Class Information
Number: 402/57
Name: Binder device releasably engaging aperture or notch of sheet > Coiled spring type sheet retainer
Description: Device in accordance with part (1) or part (2) thereof wherein the sheet retainer* is in the form of an elongated body including an elastic strand (e.g., wire, etc.), coiled about the longitudinal axis thereof which axis passes through the thickness dimension* of the sheet*.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7252452 |
Binder with front pocket |
Aug. 7, 2007 |
| 7121587 |
Wearable book |
Oct. 17, 2006 |
| 6932534 |
Notebook with pouch cover |
Aug. 23, 2005 |
| 6837521 |
Foam book with improved binding and method |
Jan. 4, 2005 |
| 6773195 |
Notebook with portfolio cover |
Aug. 10, 2004 |
| 6764241 |
Support surface mounted sequential first page notebook |
Jul. 20, 2004 |
| 6739784 |
Binder, notebook or portfolio with cover retaining mechanism |
May. 25, 2004 |
| 6739626 |
Spiral coil and bookbinding device and bookbinding method using the same |
May. 25, 2004 |
| 6672785 |
Insert for a coil bound notebook |
Jan. 6, 2004 |
| 6663331 |
Ring opening and closing bar and binding apparatus using the same |
Dec. 16, 2003 |
| 6612771 |
Loose leaf binding device |
Sep. 2, 2003 |
| 6406208 |
File binder structure |
Jun. 18, 2002 |
| 6390713 |
Adapter for a coil bound notebook |
May. 21, 2002 |
| 6210065 |
Sequential first page notebook |
Apr. 3, 2001 |
| 6203230 |
Protective notebook |
Mar. 20, 2001 |
| 6000895 |
Device for opening a binding element |
Dec. 14, 1999 |
| 5941289 |
Apparatus for making and inserting helical wire binders |
Aug. 24, 1999 |
| 5836711 |
Ring notebook adapter |
Nov. 17, 1998 |
| 5791802 |
Menu booklet |
Aug. 11, 1998 |
| 5697646 |
Document cover with hidden binding |
Dec. 16, 1997 |
| 5498090 |
Apparatus for combining perforated papers into stacks |
Mar. 12, 1996 |
| 5445467 |
Binding file |
Aug. 29, 1995 |
| 5417508 |
Reusable/refillable spiral binder |
May. 23, 1995 |
| 5417510 |
Book binding with semi-concealed wire elements |
May. 23, 1995 |
| 5407232 |
Binding implement for spiral bound books |
Apr. 18, 1995 |
| 5284361 |
Modular book kit and method of assembly |
Feb. 8, 1994 |
| 4907905 |
Coil-bound notebook |
Mar. 13, 1990 |
| 4193704 |
Fastener for wire bound media |
Mar. 18, 1980 |
| 4136981 |
Loose leaf binder with flexible telescopic post assemblies and magnetically retained bar |
Jan. 30, 1979 |
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