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Class Information
Number: 281/4
Name: Books, strips, and leaves > Book and leaf > Removable cover
Description: The cover of one of the books is removable.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6656555 |
Integrated forms and method of making such forms |
Dec. 2, 2003 |
| 6190747 |
Form with detachable card, support and covering material therefor, and process for producing the same |
Feb. 20, 2001 |
| 6089607 |
Calendar and appointment journal |
Jul. 18, 2000 |
| 5736212 |
Form with detachable card, support and covering material therefor, and process for producing the same |
Apr. 7, 1998 |
| 5388861 |
Transparent overlay device for making notes on printed material |
Feb. 14, 1995 |
| 4863191 |
Article for forming a protective cover |
Sep. 5, 1989 |
| 4723861 |
Bookbinding apparatus and method |
Feb. 9, 1988 |
| 4605245 |
Self-adjusting book cover |
Aug. 12, 1986 |
| 4527814 |
Protective cover for books |
Jul. 9, 1985 |
| 4176862 |
Read-away flap |
Dec. 4, 1979 |
| 4139216 |
Wrap around cover |
Feb. 13, 1979 |
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