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Document Title |
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4662638 |
Puzzle cube
A puzzle cube consists of a plurality of components which in spatially interengaging manner fill out the volume of the cube and are one detachable from the other. The volume of the cube is...
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4643427 |
Set of sculptural construction pieces
A set of geometric construction pieces, units, or blocks is provided including one large central piece and four pair of decreasingly smaller pieces which can be formed together to form a nested...
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4597579 |
Three-dimensional assembly puzzle with asymmetrical pieces that interlock interchangeably
Six physically interchangeable pieces, each corresponding to a pair of adjacent cube edges, have surfaces that allow them to be assembled into subassemblies which, in turn, slide together to create...
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4583742 |
Block and board puzzle game
A puzzle game includes a game board with a square playing surface, and a plurality of blocks defined by cubes, at least one of the blocks being a single cube and the remaining blocks including two...
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4534563 |
Three dimensional puzzle
A three dimensional puzzle game having a plurality of component pieces, which when assembled, form a plurality of different right rectangular prism solution shapes. The pieces are designed to give...
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4423465 |
Combination electronic circuit element with multidirectionally adjustable joints
A combinative electronic circuit element composed of a cube-shaped block having an electronic component assembled therein. The block contains a pair of recesses formed in one pair of its outer...
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4397466 |
Disk puzzle
A manipulative disk puzzle comprised of three identically shaped pieces which interfit to form a geometric solid which appears to have the form of a plurality of stacked disks. Each piece has a...
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4345762 |
Assembly toy
An assembly toy comprising at least first and second elements, the first element having a male attachment protrusion disposed along an edge thereof and the second element having defined along an...
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4335165 |
Snap together ornament
A snap-together, three-dimensional decorative ornament comprising of three interconnected, substantially planar sheets possessing a defined ornamental outline, such as a snowflake or the like, said...
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4333653 |
San Francisco cable car puzzle
A take apart wooden toy puzzle which, when assembled resembles a San Francisco cable car. The toy comprises a number of pieces, the majority of which comprise pairs of mirror image constructed...
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4332387 |
Puzzle comprising blocks with rabbeted ends
A puzzle includes a plurality of elongated blocks (22-37) of square cross section. Each block has a first end (22a-37a) rabbeted along one of the diagonals of the square cross section to form two...
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4323245 |
Amusement device formed of a plurality of differently shaped interfitting modular units
The present invention relates to an amusement device which is formed of a plurality of differently shaped modular units which can interfit to form a solid equilateral tetrahedron. Each of the...
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4283055 |
Puzzle type toy
A puzzle type toy comprises a hexahedral, solid body having a plurality of bores of uniform depth extending inwardly from three sides thereof. A plurality of uniform length rods, equal in number to...
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4257609 |
Games and puzzles
Apparatus for use in performance of a game or puzzle comprises a base and a set of playpieces in the form of cubes or pieces notionally composed of cubes. The base defines a number of recesses each...
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4257606 |
Three-dimensional puzzle
A three-dimensional puzzle comprised of matchable pieces each having a flat base to form a tabular surface when said pieces are matched. The pieces have varying and similar heights and contoured...
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4217724 |
Interlocking wheeled figure construction toy
A mechanical construction toy for children of preschool age which can be assembled to form a robot. The construction toy has several parts which may be arranged in order to construct or build the...
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4206923 |
Dice block puzzle
A dice block puzzle toy is disclosed. The toy comprises a dice-shaped major body having a plurality of through-holes in each pair of opposite faces and notched rods for insertion into the...
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4198053 |
Mortised block puzzle
A block puzzle consisting of three blocks, one being characteristically "O"-shaped and the other two each being characteristically "C"-shaped, is described. The blocks are slidably engageable into...
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4177993 |
Variable block puzzle and container
A puzzle which can be manufactured in several different versions, each version including a box that is open on top and containing nine blocks that must interfit a specific way so to fit into the...
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4153254 |
Puzzle
A three dimensional puzzle game, having a plurality of components which, when assembled, form a polyhedron of a specific volume. Polyhedrons of different volumes are formed by assembly of a...
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4148489 |
Puzzle
A three-dimensional geometric puzzle is provided and comprises six elongated members, each having a rectangular cross-sectional shape. The members are arranged in three pairs so that both members...
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4121831 |
Geometrical constructions
A construction in the shape of an octahedron assembles from a plurality of three dimensional U-shaped or V-shaped constructional elements or "pieces." Six identical U-shaped or V-shaped pieces form...
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4113256 |
Dual nature puzzle pieces
Two three-dimensional shapes are described. The shapes may be used together both for the working of space-relational puzzles and for the working of many and various tile-like designs.
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4082356 |
Educational puzzle chair
An educational puzzle chair for children between the ages of 18 months and 5 years of age. The chair includes two identical sides, a brace, two identical wedges, a back and a step. The chair is...
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D243783 |
Puzzle or similar article
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3970314 |
Interengaging rings puzzle
A plurality of rings of identical width and diameter, having a rectangular cross-section, include one solid ring and several split rings adapted to be assembled into a coplanar array. Each split...
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3949994 |
Three dimensional interlocking puzzles
A puzzle is described in the form of a three dimensional body, the exterior of which is preferably a cube and composed of eight elements, having their exterior surfaces forming the body, such as a...
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3924376 |
Cuboidal structure
A cuboidal structure is formed from six face plates each being squares having two pairs of opposite sides, one side of each pair containing a central recess and the other side lacking edge material...
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3907068 |
Ladder block
A block having a plurality of steps of different heights and useful as a stepladder for reaching different heights, depending on the size of the person. By laying the block selectively on any one...
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3903616 |
Molecule model construction kit
A molecule model construction kit includes six types of members, with each type representing the sugar, phosphate, thymine, adenine, guanine, and cytosine submolecules of the DNA molecule. The...
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3885794 |
PUZZLE
A family of three-dimensional puzzles, each puzzle having six identical pieces. Each of the individual pieces in each puzzle includes a pair of members, each of which defines a prism of equilateral...
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3829101 |
PUZZLE ASSEMBLY WITH INTERSECTING PIECES
A puzzle formed from a block including several variously configured, interlocking unitary pieces which are slideable into and out of the block for assembly and disassembly. The pieces assemble into...
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3827162 |
COUNTING CUBE
A counting cube for teaching pre-schoolers how to recognize and count numbers. The cube is hollow and is provided with six faces, the bottom face serving as a base and the top and side faces having...
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3819188 |
SECTIONED SHELL PUZZLES
A plurality of pieces constitute the normal edge dissection of a polyhedron shell. Selections of said pieces can be used to reconstruct the shell perfectly. Male and female keys along the edges of...
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3813841 |
CUBOIDAL STRUCTURES
The present invention relates to the assembling matters such as blocks which are solid and stout and have excellent fittability or joinability to one another, such matters being capable of forming...
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3801105 |
INTERLOCKING FIGURES FOR A CHESS SET
Interlocking figures for a chess set, which comprises six component basic figures each having a general shape of a quadrangular prism and each being of a different configuration including gaps and...
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3790175 |
PUZZLE BALL
An improved puzzle ball made of elastic, compressible members of uniform thickness, and configured to give peripheral as well as central interlocking.
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3736696 |
CONSTRUCTION TOY UTILIZING REAL OR SIMULATED HOUSEHOLD TOOLS AND SIMULATING A REAL OR IMAGINED LIVING THING
Simulated bird is made from wooden construction elements including a thick disc for a body member, a wooden hamer for a neck and head assembly, a pair of simulated wooden open-end wrenches for feet...
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3721448 |
ASSEMBLY PUZZLE
A symmetrical assembly puzzle including a total of 12 elongate pieces having notches formed therein to receive other pieces of the puzzle. Nine of the pieces have two notches and the remaining...
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3701214 |
FLEXIBLE, SOFT, FOAM RESIN ASSEMBLING PIECES
Assembling of toys in which, assembling pieces are obtained by cutting soft, flexible, elastic, foam synthetic resin material in suitable shapes, and more particularly to such toys wherein...
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3645535 |
BLOCK CONSTRUCTION
A block system useful as a puzzle or game consisting of a group of solids adapted to be assembled into a larger regular polyhedron. The solids each have shapes that are determined by an assembly of...
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3638949 |
COMPOSITE CUBE PUZZLE FORMED OF NUMERAL-BEARING COMPONENT CUBE GROUPS
A puzzle comprising a plurality of cube units several of which are interconnected into groups of cubes so that each group is capable of being assembled to form an overall cube, the exterior faces...
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3630527 |
PUZZLE COMPRISING DISCS WITH INTERENGAGING PINS AND APERTURES
A puzzle-type game comprising a plurality of generally flat, uniform-shaped sections nestable end to end to form an elongated object. The sections all have interengaging surfaces, with the...
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3546792 |
INTERLOCKING MODULAR DESIGN BLOCKS
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3510964 |
EDUCATIONAL COLOR CASE
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3410474 |
Protective corner pad for packing
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3410021 |
Educational building block toy
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3372936 |
Interlocking bar puzzle comprising helically notched bars
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3365198 |
Alphabetical puzzle games
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3334798 |
General purpose packing material
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