US4133538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pyramid building game
Assignee: Individual
•
Filing: 1977-07-18
•
Granted: 1979-01-09
•
Expires: 1997-07-18
Abstract
Abstract A game which can be played by two or more players wherein each player receives an individual game set having a storage box containing three groups of building blocks, the blocks of each group being of the same configuration. The cover of the storage box serves as the gameboard for that player, and includes receptacles for holding one face of a regular pyramid structure having a square base. The building blocks are assembled on the gameboard to form the pyramid structure on the gameboard. The blocks of a first group are in a particular shape whereby, when positioned on the gameboard they each produce a four faced regular pyramid extending upwardly from the gameboard. The blocks of the second group are in the shape of a symmetrical octahedron having a bifurcated lateral edge defining a pair of angularly oriented faces that extend toward the central vertex. The blocks of the third group are in the shape of a four faced oblique pyramid having a parallelogram base. The building blocks within each storage box are distinguishingly identified from the other building blocks in other storage boxes.
Inventors
- 👤 David W. Ambrose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:39
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/0073; A63F3/00; A63F3/00173; A63F3/0052; A63F2003/00523; A63F3/00895; A63F2003/00943; A63F2003/00946; A63F2003/00949; A63F2003/00955; A63F2003/00962; Y; Y10; Y10S; Y10S52/00; Y10S52/10
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
186 words
A game for a plurality of players, comprising a gameboard for each player, each gameboard including receptacle means for receiving one face of a polyhedron structure, a set of building blocks for each player, the blocks interfitting to form said polyhedron structure on the gameboard, said polyhedron structure being a regular pyramid having a square base, the base of said pyramid fitting into the gameboard and being retained in said receptacle means, each set of said building blocks comprising three groups of geometrically shaped blocks, which groups of blocks symmetrically interfit to form said regular pyramid, and wherein each block of said first group of blocks has a shape whereby when positioned in said receptable means a four faced regular pyramid extends upwardly from said gameboard for each block; each block of said second group of blocks is in the shape of a symmetrical octahedron having a bifurcated lateral edge defining a pair of angularly oriented faces that extend to the vertex; and each block of said third group of blocks is in the shape of a four faced oblique pyramid having a parallelogram shaped base.
Claim 2
Dependent Claim
186 words
A game for a plurality of players, comprising a gameboard for each player, each gameboard including receptacle means for receiving one face of a polyhedron structure, a set of building blocks for each player, the blocks interfitting to form said polyhedron structure on the gameboard, said polyhedron structure being a regular pyramid having a square base, the base of said pyramid fitting into the gameboard and being retained in said receptacle means, each set of said building blocks comprising three groups of geometrically shaped blocks, which groups of blocks symmetrically interfit to form said regular pyramid, and wherein each block of said first group of blocks has a shape whereby when positioned in said receptable means a four faced regular pyramid extends upwardly from said gameboard for each block; each block of said second group of blocks is in the shape of a symmetrical octahedron having a bifurcated lateral edge defining a pair of angularly oriented faces that extend to the vertex; and each block of said third group of blocks is in the shape of a four faced oblique pyramid having a parallelogram shaped base.
Claim 3
Dependent Claim
32 words
A game as in claim 1 and wherein each set of blocks comprise 16 blocks of said first group, 16 blocks of said second group, and 24 blocks of said third group.
Claim 4
Dependent Claim
71 words
A game as in claim 2 and wherein, when assembled into said polyhedron structure, said blocks of said first group form the base tier, said blocks of said second group are positioned with their bifurcated ends facing upwardly and form a second and third tier, and the blocks of said third group form the substantial part of the outer surface of the entire polyhedron structure, as well as the top tier.
Claim 5
Dependent Claim
69 words
A game as in claim 1 and wherein each block of said first group of blocks has the shape of a regular octahedron, and wherein said receptacle means comprises a uniform rectangular grid of square openings, the size of each opening being less than the size of said regular octahedron building blocks, whereby each opening receives and retains a respective one of the building blocks of said first group.
Claim 6
Dependent Claim
74 words
A game as in claim 1 and wherein each block of said first group of blocks has the shape of a four faced regular pyramid having a square base, and a cubic support member extending from said square base, and wherein said receptacle means comprises a square recess the side of which is substantially equal to a square array formed by the blocks of said first group each positioned on its respective support member.
Claim 7
Dependent Claim
41 words
A game as in claim 1 and further comprising a storage box for each player for receiving therein the associated set of building blocks forming the polyhedron structure, the gameboard for that player serving as the lid of the storage box.
Claim 8
Dependent Claim
41 words
The game as in claim 1 wherein each set of building blocks is distinguishingly identified from every other set of building blocks, and chance determining means for determining the number of building blocks which each player can assemble during his turn.
References Cited (Backward Citations)
US715435A
Cited
US2188043A
Cited
US2506184A
Cited
US3484108A
Cited
US3649018A
Cited
US3706456A
Cited
US3817531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-08 | 1982-07-10 | 1983-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-08 | 1986-07-10 | 1987-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-08 | 1990-07-10 | 1991-01-09 | $7700.00 | Window Closed / Lapsed |