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Class Information
Number: 402/42
Name: Binder device releasably engaging aperture or notch of sheet > Sheet retainer travels arcuate path > Travel in plane perpendicular to axis of rotation > Opposed sheet retainers (e.g., ring binders, etc.) > Rotatable on discrete hinge pin
Description: Device wherein the proximate ends of the opposed sheet retainers or the body to which such retainers are mounted are rotatably mounted on a pintle or plural separate and distinct coaxial pintles.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7513708 |
Ring binder mechanism having slide connector |
Apr. 7, 2009 |
| RE38731 |
Ring binder |
May. 3, 2005 |
| 6702501 |
Loose-leaf binder |
Mar. 9, 2004 |
| 6540260 |
Photograph album page, spine and system |
Apr. 1, 2003 |
| 6371678 |
Loose-leaf binder |
Apr. 16, 2002 |
| 6293722 |
Binder Mechanism |
Sep. 25, 2001 |
| 6217247 |
Ring binder mechanism |
Apr. 17, 2001 |
| 6196749 |
Loose-leaf binder |
Mar. 6, 2001 |
| 6030139 |
Flanged cover with prongs for a ring binder assembly |
Feb. 29, 2000 |
| 5975785 |
Ring binder |
Nov. 2, 1999 |
| 5957611 |
Ring binder with dual angle ring metal |
Sep. 28, 1999 |
| 5816729 |
Ring binder with low profile ring metal |
Oct. 6, 1998 |
| 5810500 |
Ring binder |
Sep. 22, 1998 |
| 4930925 |
Loose-leaf notebook construction |
Jun. 5, 1990 |
| 4886390 |
Loose leaf binder |
Dec. 12, 1989 |
| 4486112 |
Loose leaf binder |
Dec. 4, 1984 |
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