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Class Information
Number: 281/27.3
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Binding > Metallic
Description: Subject matter in which the means which permanently secures the parts of the book together includes some element made from metallic material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7021852 |
Article holder |
Apr. 4, 2006 |
| 6332630 |
Bound folder |
Dec. 25, 2001 |
| 6203230 |
Protective notebook |
Mar. 20, 2001 |
| 6116804 |
Binder security lock |
Sep. 12, 2000 |
| 6113298 |
Paper ring |
Sep. 5, 2000 |
| 5709409 |
Magnetic spiral bound book |
Jan. 20, 1998 |
| 5702126 |
Magnetic book and method of forming same |
Dec. 30, 1997 |
| 5106090 |
Apparatus and method for selling game tickets |
Apr. 21, 1992 |
| 5087077 |
Staple based binding system |
Feb. 11, 1992 |
| 5042343 |
Device and machine for cutting wire binding portions |
Aug. 27, 1991 |
| 4811973 |
Bound book with bound holder carrying loose-leaf pages |
Mar. 14, 1989 |
| 4743048 |
Multi-fold adjustable binder, book, and method |
May. 10, 1988 |
| 4403883 |
Paper fastener device system |
Sep. 13, 1983 |
| 4309046 |
Binding element |
Jan. 5, 1982 |
| 4181327 |
Assembling method |
Jan. 1, 1980 |
| 4119332 |
Assembling method and apparatus |
Oct. 10, 1978 |
| 4007950 |
Binder unit for stapled booklets |
Feb. 15, 1977 |
| 3972632 |
Expandable book cover |
Aug. 3, 1976 |
| 3970331 |
Binder element |
Jul. 20, 1976 |
| 3954287 |
Holder for writing pad |
May. 4, 1976 |
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