Matches 1 - 50 out of 75 1 2 >
Match Document Document Title
7309233 System and method of teaching and learning mathematics  
Numero Cubes and the Whole Number System are disclosed. In one embodiment, the system may comprise cubes, pegs, magnets, dividers, shafts, and a number placement panel. The shafts may comprise...
7222466 Foldable support structure with hinged sawtooth wall members  
A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members...
7175498 Combination toy building block and container for holding liquids and the like  
A combination toy building block and container for holding liquids and the like, wherein the functional configuration of the device permits both the carrying of a dispensable substance and the...
7101247 Jelly blocks and jelly letters  
Jelly blocks and jelly letters are disclosed. The jelly blocks and jelly letters may be made from an elastomer gel resulting in a soft, stretchable children's toy that has shape memory. The jelly...
6790118 Block set for educational purposes  
The object of this invention is to provide a block set for educational purposes. The block set features that a plurality of block units of the same color are integrated so as to build a block bar,...
6659463 Interconnecting miniature toy figurine bases with record tracking system  
Gaming equipment for a variety of games has buildable structures formed of building blocks, movement measurement devices for measuring game piece movement and projectile range values, structural...
6386936 Building block set  
A block set including a first block having a first and second cubic recess, the first and second cubic recess being diagonally opposed and the convergence points of the first and second cubic...
6315628 System of elements for the composition of static or dynamic constructions  
A system of elements of plastic material intended for the composition, by frictional insertion, of static or dynamic constructions having a game of didactic purpose, which comprises two kinds of...
6293800 Educational and entertainment device  
An educational and entertainment device includes n layers stackable in a predetermined order one on top of the other to define a tower having n layers. The xth layer, where x varies between 1 and...
6224453 Modular building blocks with color coding  
A color coded set of building blocks including a plurality of nesting blocks with diamond cross sections and at least one octahedron cap block. The blocks in each set are progressively sized so...
6220919 Assembled building block for forming various geometrical shapes with corners having angles 60 degrees, 90 degrees and 120 degrees  
An assembled building block formed by nineteen unit assemblies and a plurality of round holes for forming various geometrical shapes with corners of angles 60 degrees, 90 degrees and 120 degrees....
6190228 Toddler toy system and method  
An educational and recreational toy system for toddlers including a plurality of toy components having various shapes and sizes. The various shapes and sizes of the components are based upon a unit...
6186856 Toy of equilateral triangular building blocks  
The present invention concerns a building block toy, characterized in that a single kind of building block is used and in that the building block is of a unique shape. Specifically, the center of a...
6012185 Blocks for elevating bed legs  
A pair of stackable, nestable blocks for elevating the leg of a bed to a plurality of selectable heights employs first and second blocks that each have upper and lower ends, with recesses being...
5830032 Architectural blocks  
A set of novel architectural design blocks is disclosed. The design blocks may be used for education, instruction, and design purposes. Generally, the blocks contain a post member positioned in a...
5810357 Stackable three-dimension toy assembly  
A three-dimension skill-development toy for small children is provided with a molded core element and a series of planar elements that may be stacked on the molded core element only by pattern...
5795210 Toy building set and building elements therefor  
A toy building set has building elements which can be interconnected in a releasable frictional engagement. The building set comprises building elements having a first type of coupling means...
5782667 Sculpture amusement device  
A sculpture amusement device includes a plurality of elements which are adapted be arranged into a plurality of two- and three-dimensional sculptures. The device includes a first stack of interior...
5735723 Toy blocks having natural shapes  
A set of blocks cut from the limbs and trunks of small trees is shown for making natural appearing stacks (20, 60). Each block has parallel upper and lower cuts (82, 84, 170, 171) across the blocks...
5700177 Stacked components assembly toy  
An assembly toy is provided for constructing a three-dimensional composite object as defined by the successive edges of a plurality planar members stacked upon one another in a particular order. An...
5474483 Wheeled toy container with surface to attach blocks  
A multifunctional toy container including a hollow container body shaped like a motor vehicle and supported on wheels for keeping toy blocks, a handle fastened to the rear side of the container...
5460561 Toy kit of stackable geometric shape pieces to form a structure  
A toy kit for forming a structure. Individual pieces include at least a cylinder, cone, cube and prism, and at least one additional piece. The piece can be assembled to form a structure, e.g. a...
5401200 Baby bottles formed of separable segments adapted to educate and entertain a child during feeding  
A baby bottle formed of separable segments each adapted to educate and entertain a child during feeding comprising a plurality of hollow, generally cube-shaped blocks matable together to form a...
5354224 Block toy including a plurality of blocks that can be variously assembled to create different graphical images and including apertured blocks having engagement surfaces which extend from edges of the apertures into the blocks  
A block toy has a plurality of regular hexahedral blocks each having a relief side having a relief surface, a printed side having a printed surface, and an apertured side having an aperture defined...
5238407 Blocks with mating bosses and recesses which bulge for interference fit  
Base-ten blocks for teaching arithmetic to children, in which each block (19) has a projecting boss (27) with curved (bowed-out) sides (29) and an aperture (33) with straight sides (35), so that...
5176577 Rectangular blocks for teaching arithmetic have uniform size joinability and transparency  
Base-ten blocks for teaching arithmetic to children, in which each block (19) has a projecting boss (27) with curved (bowed-out) sides (29) and an aperture (33) with straight sides (35), so that...
5169352 System of structural form bodies  
A system of form bodies for use as a toy building blocks, decorative objects, in particular for display use, furniture structures, sculptural building components etc., wherein each form body has...
5145177 Stacking piece puzzle  
A stacking puzzle including a plurality of stackable, game pieces and one or more solid game rods. Each of the game pieces includes an aperture extending obliquely therethrough. When the game...
5104345 Toy construction set formed from plural building blocks  
A construction toy configured as a humanoid figurine formed from: a torso having a front wall and a rear wall, a head area, downwardly extending legs and outwardly extending arms. The torso and its...
5022885 Toy construction set featuring radiating face and complementary edge connectors  
A construction toy formed from a plurality of building blocks. Each building block is formed with a multiplicity of facets defining the exterior and each facet is provided with structure for...
4986789 Shape identification toy vehicle assembly  
A toy vehicle constructed as a shape identification toy, wherein the toy vehicle comprises a plurality of components which interconnect due to a shaped member being provided on one of the plurality...
4950912 Multi-segment play apparatus  
A method of playing a board game, where the game comprises a play surface and multi-segmented playing pieces representing characters adapted to stand upright on the surface. Each character is...
4902259 Connectable polygonal construction modules  
Polygonal construction modules are capable of being connected together by their edges and by their faces to create many different three-dimensional shapes. Each module has a generally planar body...
4826076 Device for the support of driving tracks for toy vehicles  
A device for the support of driving tracks for toy vehicles, in particular driving tracks consisting of track segments which are plugged together and which have a center section laterally bounded...
4820234 Doll having a plurality of wheels with varying facial expressions to effect mood changes  
A novelty doll is comprised of a plurality of independent and exchangeable facial segments which are built upon a post to create a doll face, each facial segment including a plurality of...
4789369 Toy building blocks with multiple pivoting interconnections  
A toy building block construction includes a lower portion having a generally rectangular solid configuration and an integral upper portion extending therefrom. Extending outwardly from one end of...
4778392 Educational block set  
A block set, each block including a generally cubical portion with a frusto-pyramidal or convex portion, and an oppositely disposed frusto-pyramidally configured mating concave portion for...
4758196 Block unit for making three-dimensional blocks composed of geometric points, lines and planes  
Construction units for forming multiple-faced polyhedrons and a wide variety of structural forms. The units are in the form of a circular disk and a link. The disk having concentric rings formed...
4699601 Building block toy  
A toy comprises a set of building blocks of progressively-decreasing sizes each of hollow configuration and open at its opposite ends. Each block is formed with an outwardly-extending peripheral...
4650437 Modular construction set  
A construction set of modular pieces for constructing a scale model of an arrangement of contemporary buildings, such as a complex or cluster of high and low rise buildings located on common plaza...
4624647 Building element with internal stud-receiving means  
At least one lateral face (for instance 5) has a female assembly means (8) designed to coact with an assembly stud (7) provided on another element and comprising a body (71) ending with a head (72)...
4606732 Interlocking toy building blocks with interconnecting, releasable hinges  
A toy building block system includes a plurality of blocks, each having an array of cylindrical projections extending from one surface thereof and a like array of socket-like receptacles in the...
4604073 Take-apart rocking stack toy  
A toy including a base portion having a spherically contoured lower surface with a generally flattened portion at the center thereof and an upper surface with a centrally positioned post, and a...
4529385 Educational playset  
A system of interlocking keyed play pieces is adapted for receiving and displaying indicia bearing tile members. Each of the play pieces is provided with a display window through which the tiles...
4509920 Educational toy for teaching alphanumeric sequences  
A support device has a rod-like support member and a base for maintaining the support member in upright position. A guide device extends along the length of the support member, which has a free top...
4496149 Game apparatus utilizing controllable audio signals  
There is disclosed a game apparatus employing a container having located therein an electronic circuit capable of emitting a repetitive audio signal of a controllable volume and repetition rate....
4485585 Multiple-post toy stacker assembly  
A toy stacker assembly for pre-school children which inspires players to improve their skills in regard to size and color discrimination, hand-eye coordination and in other respects vital to proper...
4346885 Water-and/or sandbox construction  
There is disclosed a water-and/or sandbox construction comprising an integrally moulded body having side walls and inclined upper edges, the bottom of which is formed with shaped protrusions or...
4322909 Toy food processor  
A toy food processor includes a housing and a bowl in the shape and appearance of a food processor. Various food items are provided which may be removably mounted in an accessible compartment of...
4293128 Center of gravity-appraisal block game  
A center-of-gravity-appraisal game in the form of a set of gauge indicia-marked parallelepiped blocks for stacking by players (or teams) in alternating turns until the stack tumbles, thus...
Matches 1 - 50 out of 75 1 2 >