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Class Information
Number: 281/39
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Leaves > Erasable surface
Description: Leaves in combination with elements bearing erasable features, also leaves having parts modified so as to be erasable surfaces.










Patents under this class:

Patent Number Title Of Patent Date Issued
8603621 Writing kit with plastic sheets Dec. 10, 2013
7776788 Writing kit with plastic sheets Aug. 17, 2010
7192061 Birthday calendar Mar. 20, 2007
7093857 Birthday calendar Aug. 22, 2006
6607216 Magnetic write/erase binder Aug. 19, 2003
6550812 Magnetic write/erase binder Apr. 22, 2003
6481127 Erasable product Nov. 19, 2002
6435560 Reusable checklist device Aug. 20, 2002
6354631 Toy for producing a concealed message and revealing a received concealed message Mar. 12, 2002
6261021 Binder insert having a clip Jul. 17, 2001
6257621 Accessory kit and/or assembly for a scrapbook, photo album or the like Jul. 10, 2001
6217077 Scoring system for horned and antlered game animals Apr. 17, 2001
6089777 Tab divider sheet assembly Jul. 18, 2000
5575506 Erasable writing pad Nov. 19, 1996
5472239 Laminated map directory Dec. 5, 1995
4943088 Picture book with a pen containing water-soluble ink Jul. 24, 1990
4907823 Lottery kit Mar. 13, 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











 
 
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