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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: D19/59
Name: Office supplies; artists` and teachers` materials > Teaching material
Description:


Sub-classes under this class:

Class Number Class Name Patents
D19/62 Demonstrator or exhibitor (10) 175
D19/60 Sensory feedback, e.g., audio-visual teaching machine 148
D19/61 Terrestrial or extraterrestrial map or model 42


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
D601628 Electronic flash card device Oct. 6, 2009
D599855 Instructor operator station Sep. 8, 2009
D599405 Rainbow wheel teaching aid Sep. 1, 2009
D594063 Toolbox for developmental curriculum Jun. 9, 2009
D591794 Panel display May. 5, 2009
D590442 Multilingual block Apr. 14, 2009
D585939 Strip for teaching-aid Feb. 3, 2009
D583416 Lap board Dec. 23, 2008
D577770 Magnet educational nutrition chart Sep. 30, 2008
D570421 Set of cards Jun. 3, 2008
D569912 Pocket chart May. 27, 2008
D569439 Pocket chart May. 20, 2008
D562897 Manipulative learning device Feb. 26, 2008
D560252 Visual display aid for use in physical training instruction Jan. 22, 2008
D557336 Card for a sewing machine manual Dec. 11, 2007
D556260 Carpet square teaching aid Nov. 27, 2007
D546390 Teaching toy Jul. 10, 2007
D544542 Pocket chart Jun. 12, 2007
D539848 Texture cube Apr. 3, 2007
D538856 Educational game Mar. 20, 2007
D538855 Teaching aid Mar. 20, 2007
D538346 Educational toy kit Mar. 13, 2007
D537119 Training device Feb. 20, 2007
D537118 Multiplication teaching board game Feb. 20, 2007
D532456 Language-studying device Nov. 21, 2006
D531220 Writing guide Oct. 31, 2006
D526684 DNA model Aug. 15, 2006
D521069 Front face of a cockpit panel flight training aid May. 16, 2006
D519156 Scannable form Apr. 18, 2006
D513762 Abacus Jan. 24, 2006
D508265 Modern digital laboratory Aug. 9, 2005
D505164 Set of triangular prismatic blocks having indicia on two faces May. 17, 2005
D498792 Ballet training mat Nov. 23, 2004
D497645 Teaching toy Oct. 26, 2004
D497182 Teaching apparatus block Oct. 12, 2004
D496402 Educational grain-stuffed doll with wrist tag identifying type of grain visible through transparent chest window Sep. 21, 2004
D487288 Front face of a cockpit panel flight training aid Mar. 2, 2004
D486183 Coin teaching set Feb. 3, 2004
D482411 Jigsaw puzzle Nov. 18, 2003
D480425 Polyhedral model Oct. 7, 2003
D479393 Dual colored shoelaces Sep. 9, 2003
D479269 Handheld reading practice device Sep. 2, 2003
D476367 Keyboard training device Jun. 24, 2003
D471932 Tennis ball doll learning aid Mar. 18, 2003
D471235 Mathematical instructional aide device Mar. 4, 2003
D469468 Pocket chart Jan. 28, 2003
D467615 Surface pattern for an intergroup working model for social conflict resolution applied to a setting or room for adults Dec. 24, 2002
D466935 Pocket chart Dec. 10, 2002
D465523 Sounding device Nov. 12, 2002
D461205 Device for teaching shoe orientation and measuring feet Aug. 6, 2002

1 2 3 4 5 6


 
 
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