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Class Information
Number: 402/19
Name: Binder device releasably engaging aperture or notch of sheet > Resilient sheet retainer requiring deflection for sheet removal
Description: Device in accordance with part (1) or part (2) thereof wherein the sheet retainer* is spring-like and temporary physical distortion thereof from its normal sheet retaining state is intended and necessary as a prerequisite to the removal of a sheet* disposed thereon.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7296946 |
Ring binder mechanism |
Nov. 20, 2007 |
| 7234886 |
Fastening arrangement for detachably interconnecting punched documents |
Jun. 26, 2007 |
| 7198422 |
Flexible strap ring binder |
Apr. 3, 2007 |
| 7021852 |
Article holder |
Apr. 4, 2006 |
| 6974273 |
Ring binder |
Dec. 13, 2005 |
| 6971815 |
Binder ring clamp assembly |
Dec. 6, 2005 |
| 6962457 |
Binder |
Nov. 8, 2005 |
| 6913408 |
File and binding member |
Jul. 5, 2005 |
| 6821045 |
Ring metal shield for use with concealed fastener |
Nov. 23, 2004 |
| 6796738 |
Loop-type binder for documents |
Sep. 28, 2004 |
| 6764100 |
Stationery organizer |
Jul. 20, 2004 |
| 6761497 |
Loose-leaf binder |
Jul. 13, 2004 |
| 6758621 |
Ring binder mechanism |
Jul. 6, 2004 |
| 6749357 |
Ring binder mechanism |
Jun. 15, 2004 |
| 6666609 |
Flip chart holder |
Dec. 23, 2003 |
| 6663311 |
Report cover with clamping slide bar |
Dec. 16, 2003 |
| 6505987 |
Article holder |
Jan. 14, 2003 |
| 6499766 |
Media folder improvements |
Dec. 31, 2002 |
| 6174100 |
Pin binding assembly |
Jan. 16, 2001 |
| 6139209 |
System for binding printed works |
Oct. 31, 2000 |
| 6095711 |
Flip packet |
Aug. 1, 2000 |
| 6045285 |
Spiral binder with locking element |
Apr. 4, 2000 |
| 6010270 |
Ring binder with locking device |
Jan. 4, 2000 |
| 5921693 |
Binding system for loose leaf papers |
Jul. 13, 1999 |
| 5827003 |
Ring binder with alignment blade tongues |
Oct. 27, 1998 |
| 5720565 |
Folder with fastener for keeping papers and documents |
Feb. 24, 1998 |
| 5713682 |
Paper handling device |
Feb. 3, 1998 |
| 5697721 |
Injection moldable sheet binder |
Dec. 16, 1997 |
| 5593242 |
Filing of sheets of paper |
Jan. 14, 1997 |
| 5524997 |
Sheet binder |
Jun. 11, 1996 |
| 5472238 |
Paper binder |
Dec. 5, 1995 |
| 5433480 |
Notebook binder system |
Jul. 18, 1995 |
| 5423624 |
Hinged loose-leaf retainer system |
Jun. 13, 1995 |
| 5417508 |
Reusable/refillable spiral binder |
May. 23, 1995 |
| 5195782 |
Sheet music binder |
Mar. 23, 1993 |
| 5167463 |
Ring binder |
Dec. 1, 1992 |
| 5154528 |
U-bind page holder |
Oct. 13, 1992 |
| 5028159 |
Looseleaf binder |
Jul. 2, 1991 |
| 4932804 |
Loose leaf retainer for file folders |
Jun. 12, 1990 |
| 4867594 |
Device for supporting a block of sheets |
Sep. 19, 1989 |
| 4832207 |
Combination of a pad installed on a holder and the method of assembly of the pad on the holder |
May. 23, 1989 |
| 4784507 |
Filing device for layers of sheets |
Nov. 15, 1988 |
| 4639157 |
Sectionalized folder |
Jan. 27, 1987 |
| 4607970 |
Binder for perforated sheets |
Aug. 26, 1986 |
| 4577985 |
Ring binder |
Mar. 25, 1986 |
| 4572380 |
Pad holder adapted for multiple modes of mounting and associated methods |
Feb. 25, 1986 |
| 4545603 |
Ring binding with broadened rings |
Oct. 8, 1985 |
| 4544298 |
Holding element for sheets of paper and similar materials |
Oct. 1, 1985 |
| 4511274 |
Looseleaf binder assembly |
Apr. 16, 1985 |
| 4433929 |
Recyclable paper binding means |
Feb. 28, 1984 |
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