| |
Class Information
Number: 281/50
Name: Books, strips, and leaves > Book or leaf holder > Cooperating with leaf fold > Extending through aperture at juncture
Description: Device wherein the securing means passes through an opening disposed at the fold of the sheet as set forth under part 1 or 2 of the definition of subclass 46.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7325836 |
Combined clamp and retaining pin |
Feb. 5, 2008 |
| 7240887 |
Book holder |
Jul. 10, 2007 |
| 7052045 |
Labeling device for bound materials |
May. 30, 2006 |
| 6994377 |
Sheet binding system |
Feb. 7, 2006 |
| 6547283 |
Mounting system for a portfolio |
Apr. 15, 2003 |
| 5967689 |
Binder file |
Oct. 19, 1999 |
| 4974877 |
Cover binder system |
Dec. 4, 1990 |
| 4773786 |
Board for writing with pen producing erasable marking, the board having a header in the upper part, hooked to the board by means of a special attachment |
Sep. 27, 1988 |
|
|
|
