US4348027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-level game board apparatus
Assignee: Individual
•
Filing: 1981-05-26
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Granted: 1982-09-07
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Expires: 2001-05-26
Abstract
Abstract A multi-level game board apparatus, adapted to be played with playing pieces such as chess men or the like, consists of a chess or checker board divided into a plurality of levels for play. The board appears, in plan view, to have the arrangement of bilaterally colored dark and light squares of the shape and number of squares of a conventional chess or checker board. The board, however, is separated into a central portion at one level and a plurality of surrounding portions of square configuration separately supported at least at one other level. The separate square portions supported at another level are separately supported on support members permitting rotation of each square portion about its center. In the play of the game, the playing pieces are placed on the board initially, and are moved, as if all of the portions of the board were in a single plane. The game differs from a standard game board, however, in that one or more of said portions supported at different levels may be rotated to position a playing piece at a different relative location without moving the piece on the surface of the board.
Inventors
- 👤 Ricardo Escamilla-Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:53
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00173; A63F3/00214; A63F3/02; A63F3/00261; A63F2003/00264; A63F2003/00268; A63F2003/00283; A63F3/0052
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
153 words
A multi-level game board apparatus for use with a plurality of chess-like playing pieces, comprising a square game board of bilaterally colored light and dark squares, said board comprising a central portion and a plurality of surrounding separate portions, each of said surrounding portion being square in shape and cooperating to complete the square shape of said board, means supporting said board central portion at one level, means supporting said surrounding board portions at one or more different levels and laterally spaced to cooperate with said central portion to provide a substantially continuous game board in plan view, and said last named supporting means supporting at least some of said square surrounding board portions for rotary movement about the center of such square whereby playing pieces used on said board may be moved along the surface of said board portions or by rotation of one or more of said surrounding square board portions.
Claim 2
Dependent Claim
153 words
A multi-level game board apparatus for use with a plurality of chess-like playing pieces, comprising a square game board of bilaterally colored light and dark squares, said board comprising a central portion and a plurality of surrounding separate portions, each of said surrounding portion being square in shape and cooperating to complete the square shape of said board, means supporting said board central portion at one level, means supporting said surrounding board portions at one or more different levels and laterally spaced to cooperate with said central portion to provide a substantially continuous game board in plan view, and said last named supporting means supporting at least some of said square surrounding board portions for rotary movement about the center of such square whereby playing pieces used on said board may be moved along the surface of said board portions or by rotation of one or more of said surrounding square board portions.
Claim 3
Dependent Claim
31 words
A multi-level game board apparatus according to claim 1 in which said central board portion has the shape of a cross, and said square surrounding portions are of two different sizes.
Claim 4
Dependent Claim
50 words
A multi-level game board apparatus according to claim 1 in which said board comprises an 8×8 arrangement of squares, said central board portion has the shape of a cross, and some of said square surrounding portions have a 2×2 arrangement of squares and some have a 3×3 arrangement of squares.
Claim 5
Dependent Claim
33 words
A multi-level game board apparatus according to claim 3 in which said central board portion has the shape of a cross, each arm of which is two squares wide by four squares long.
Claim 6
Dependent Claim
94 words
A multi-level game board apparatus according to claim 3 including a set of chess-men to be positioned on said game board in position corresponding to the normal positions of such pieces on a normal plane-type board and movable along the surface of each portion of said board and between different levels thereof according to the normal moves of such pieces on a plane-type board, and said surrounding board portions being rotatable under selected conditions of play to move a selected playing piece by such rotation instead of movement on the surface of said board.
Claim 7
Dependent Claim
37 words
A multi-level game board apparatus according to claim 1 in which said last named supporting means for said square surrounding portions support selected ones of said surrounding portions at different levels in relation to said central portion.
Claim 8
Dependent Claim
59 words
A multi-level game board apparatus according to claim 1 in which said board includes a supporting board, respective ones of said supporting means support said central portion at one level relative to said supporting board and said square surrounding portions at different levels in relation to each other and in relation to said central portion on said supporting board.
Claim 9
Dependent Claim
46 words
A multi-level game board apparatus according to claim 7 in which said central portion is supported in a fixed position on said supporting board and said square surrounding portions supported for rotation and at different levels in relation to said central portion on said supporting board.
Claim 10
Dependent Claim
46 words
A multi-level game board apparatus according to claim 1 in which said supporting board has a mirror surface, and said central board portion and said square surrounding portions are at least partially transparent to permit playing pieces positioned thereon to be seen in said mirror surface.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-09-06 | 1986-03-08 | 1986-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-09-06 | 1990-03-08 | 1990-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-09-06 | 1994-03-08 | 1994-09-07 | $7700.00 | Window Closed / Lapsed |