US PATENT SUBCLASS 434 / 403
.~ Block or like manually manipulatable object having indicia or picture on face thereof, or three-dimensional form for demonstrating shape

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

365  DF  MEANS FOR DEMONSTRATING APPARATUS, PRODUCT, OR SURFACE CONFIGURATION, OR FOR DISPLAYING EDUCATION MATERIAL OR STUDENT'S WORK {37}
403.~ Block or like manually manipulatable object having indicia or picture on face thereof, or three-dimensional form for demonstrating shape

DEFINITION

Classification: 434/403

Block or like manually manipulatable object having indicia or picture on face thereof, or three-dimensional form for demonstrating shape:

(under subclass 365) Subject matter including (a) a generally cubical element which can be handled by hand and which has a picture or letters, numbers, or the like thereon, or (b) a three-dimensional form (e.g.., an assemblage of connectable parts, etc.) for demonstrating shape.

SEE OR SEARCH CLASS

52, Static Structures (e.g.., Building),

105, for building or building component with indicia and other appropriate subclasses for components which in use are part of a building or other units so structurally similar thereto as to be classified therewith, e.g.., panels of general application.

84, Music,

476, for cards and blocks for teaching music.

273, Amusement Devices: Games, 292+, for card or tile games which may have an educational benefit, and see especially subclasses 299, 300, 302, and 308 thereof.

446, Amusement Devices: Toys,

85+, for a construction toy (e.g.., blocks) intended for amusement only.