Patent US5444270A successfully refreshed from Google Patents.
US3989253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Game board apparatus
Assignee: Aladdin Industries LLC
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Filing: 1975-12-15
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Granted: 1976-11-02
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Expires: 1995-12-15
Abstract
Abstract A game board apparatus is disclosed for playing a variant of the game of checkers. The game board is similar to a checkerboard, having alternating light and dark colored squares or alternatively, plain and textured squares. Unlike checkers, however, the two center rows of the game board are replaced by a channel adapted to receive two rows of vector tiles therein. The vector tiles alter the normal movement of playing pieces thereon. A piece landing on a vector tile is constrained to move only in the directions indicated by the particular directional indicia on the tile. At the start of each game, the vector tiles are removed from the channel and replaced in a different order thereby to vary the movement constraints for the next game.
Inventors
- 👤 Edward J. Schifman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:40
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00697; A63F3/02; A63F3/00173; A63F3/00261; A63F2003/0034; A63F2003/00463; A63F2003/00466
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
170 words
A game comprising: a. a standard checkerboard having the two middle rows omitted, said board being a one piece construction and having a pair of flat surfaces on which the rows and columns are disposed except for the omitted middle rows, said pair of surfaces being separated from each other by a recessed channel, said recessed channel having discrete tile receiving areas thereon; b. a plurality of rectangular vector tiles each having on its top surface one or more directional indicia, said tiles forming the two middle rows of said checkerboard when placed on said tile receiving areas thereby to connect the pair of flat playing surfaces and form a checkerboard having the standard number of rows and columns; c. two sets of transparent playing pieces for movement over said playing surface, one set for each player and each set distinguishable from the other; each vector tile controlling the subsequent direction of movement of a playing piece situated thereon, at least some of the indicia differing from tile to tile.
Claim 2
Dependent Claim
170 words
A game comprising: a. a standard checkerboard having the two middle rows omitted, said board being a one piece construction and having a pair of flat surfaces on which the rows and columns are disposed except for the omitted middle rows, said pair of surfaces being separated from each other by a recessed channel, said recessed channel having discrete tile receiving areas thereon; b. a plurality of rectangular vector tiles each having on its top surface one or more directional indicia, said tiles forming the two middle rows of said checkerboard when placed on said tile receiving areas thereby to connect the pair of flat playing surfaces and form a checkerboard having the standard number of rows and columns; c. two sets of transparent playing pieces for movement over said playing surface, one set for each player and each set distinguishable from the other; each vector tile controlling the subsequent direction of movement of a playing piece situated thereon, at least some of the indicia differing from tile to tile.
Claim 3
Dependent Claim
30 words
A gam according to claim 1 wherein said vector tiles have an aligning mark on said top surface to permit placing all tiles in said channel with the same orientation.
Claim 4
Dependent Claim
30 words
A game according to claim 1, wherein said playing pieces have distinguishable upper and lower portions thereby to differentiate between a right side up and an upside down playing piece.
References Cited (Backward Citations)
US3820791A
Cited
US3825267A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-11-02 | 1980-05-03 | 1980-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-11-02 | 1984-05-03 | 1984-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-11-02 | 1988-05-03 | 1988-11-02 | $7700.00 | Window Closed / Lapsed |