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Class Information
Number: 402/9
Name: Binder device releasably engaging aperture or notch of sheet > Pliant, deformable sheet retainer (e.g., cord, band, strap, etc.) > With means to apply tension thereto
Description: Device in combination with a separate mechanism or element (e.g., rubber strip, etc.) disposed between the sheet retainer and some other component of the device to exert a pull upon the sheet retainer.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6837521 |
Foam book with improved binding and method |
Jan. 4, 2005 |
| 6499766 |
Media folder improvements |
Dec. 31, 2002 |
| 6409447 |
Bookbinding signature comb and spine device |
Jun. 25, 2002 |
| 6394684 |
Fastener for a folder |
May. 28, 2002 |
| 5921693 |
Binding system for loose leaf papers |
Jul. 13, 1999 |
| 5242236 |
Plural-sheet holder |
Sep. 7, 1993 |
| 4909651 |
Portable file for form feeds paper |
Mar. 20, 1990 |
| 4775257 |
Flaccid lace loose-leaf binder |
Oct. 4, 1988 |
| 4714366 |
Loose-leaf document binder |
Dec. 22, 1987 |
| 4693624 |
Binding mechanism for perforated papers |
Sep. 15, 1987 |
| 4462614 |
Page marker |
Jul. 31, 1984 |
| 4174910 |
Paper clip and binder device |
Nov. 20, 1979 |
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