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Class Information
Number: 281/16
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Multiple
Description: More than one book being involved in the invention in each patent.










Sub-classes under this class:

Class Number Class Name Patents
281/17 Removable cover 25


Patents under this class:

Patent Number Title Of Patent Date Issued
8353536 Double-sided book for comprehension of scriptural texts Jan. 15, 2013
7744128 Devices and methods for supporting printed matter Jun. 29, 2010
6540517 Multi-book Apr. 1, 2003
6364362 Organizational apparatus Apr. 2, 2002
6257622 Cloth bookcover Jul. 10, 2001
6116650 Record pad with adjacent record assembly Sep. 12, 2000
6116652 Learning materials delivery system Sep. 12, 2000
5975576 File with a modular construction Nov. 2, 1999
5948494 Composite sheet and sheet stack Sep. 7, 1999
5947522 Thematic bound scrapbook Sep. 7, 1999
5918905 Television program guide booklet that can be torn apart to form individual television program guide booklets Jul. 6, 1999
5836614 Book with various sections Nov. 17, 1998
5803743 Alphabet block books Sep. 8, 1998
5653471 Nested book assembly Aug. 5, 1997
5433480 Notebook binder system Jul. 18, 1995
5407232 Binding implement for spiral bound books Apr. 18, 1995
5407231 Windowing leaf structure Apr. 18, 1995
5405169 Book cover and binding with respositionable loose leaves Apr. 11, 1995
5403237 Manifolding book article Apr. 4, 1995
5380043 Hypertext book attachment Jan. 10, 1995
5376205 Record book or pad Dec. 27, 1994
5316341 Hypertext book attachment May. 31, 1994
5246253 Garden planning kit Sep. 21, 1993
5240340 Books and assemblies for books Aug. 31, 1993
5186565 Sliding ring mount for a pocket binder Feb. 16, 1993
5178416 Apparatus for monitoring and modifying the intake of nutrients Jan. 12, 1993
5165721 Windowing attachment for a book Nov. 24, 1992
5052872 Manual sheet binding structure and method Oct. 1, 1991
5050909 Stack of sheet assemblies Sep. 24, 1991
5048869 Hypertext book attachment Sep. 17, 1991
4934740 Record book or pad Jun. 19, 1990
4932679 Children's books Jun. 12, 1990
4878776 Binder for telephone directories and the like Nov. 7, 1989
4714276 Multiple-part form with one or more parts removably retained by temporary adhesion in stub area Dec. 22, 1987
4605245 Self-adjusting book cover Aug. 12, 1986
4515396 Method and apparatus for displaying records May. 7, 1985
4441739 Booklet Apr. 10, 1984
4193498 Multiple booklet and method of making the same Mar. 18, 1980
4175340 Form book Nov. 27, 1979
4137650 Teaching aid Feb. 6, 1979
4034485 Composite face apparatus and method Jul. 12, 1977











 
 
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