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US4643431A Expired / Lapsed US ⏱️ 0.0 years remaining

Blackjack board game

Assignee: Individual
•
Filing: 1985-04-02
•
Granted: 1987-02-17
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Expires: 2005-04-02
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Abstract

Abstract A game of chance similar to blackjack is playable without a deck of blackjack playing cards. A plurality of player landing stations are provided on a game board in a predetermined sequence. Each such station has associated therewith a face value number which corresponds to the value of a pair of cards from a blackjack deck. A pair of dice is rolled initially to advance a player along the sequence of stations. In situations where the player thus advanced desires to receive the equivalent of another playing card, the dice are rolled again and the resulting numerical value is correlated probabilistically to predetermined card values. The correlated card value is then added to the base value number of the station on which the player has landed so as to provide a playing number. In embodiments where the numbers are correlated to the game of blackjack, a sum greater than 21 would be considered an immediate loss. The dealer is represented by a further game board which, in a preferred embodiment, is rotatable with a plurality of pie-shaped segments which are angularly dimensioned to correspond to the probability that the dealer would achieve a playing number 17 and 21. Thus, since the dealer is represented by a chance device, the game can be played by one or several players.

Inventors

  • 👤 David Hilinsky

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 15:16
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00003; A63F3/00157

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 209 words
A game apparatus for playing a game of chance between at least first and second player entities, the game apparatus comprising: a first game board region having thereon a plurality of stations arranged in a predetermined sequence of stations, each such station having identified thereon a combination of specified card pairs from a blackjack card deck; a chance device for generating from a predetermined plurality of numerical values a substantially unpredictable numerical value, means for correlating said predetermined plurality of numerical values to a specific card value from a blackjack card deck such that said generated unpredictable numerical value can be correlated to a specific card value from a blackjack card deck for addition with said combination of a specified card pair of a chance-selected one of said stations to produce a sum value for the first player entity, each of said numerical values having a respective associated probability of being generated which is different from that of another of said numerical values; and a second game board region for selecting a further substantially unpredictable chance value for the second player entity, whereby said sum value and said further substantially unpredictable chance value are compared to one another for determining a winner between the first and second player entities.
Claim 2
Dependent Claim 209 words
A game apparatus for playing a game of chance between at least first and second player entities, the game apparatus comprising: a first game board region having thereon a plurality of stations arranged in a predetermined sequence of stations, each such station having identified thereon a combination of specified card pairs from a blackjack card deck; a chance device for generating from a predetermined plurality of numerical values a substantially unpredictable numerical value, means for correlating said predetermined plurality of numerical values to a specific card value from a blackjack card deck such that said generated unpredictable numerical value can be correlated to a specific card value from a blackjack card deck for addition with said combination of a specified card pair of a chance-selected one of said stations to produce a sum value for the first player entity, each of said numerical values having a respective associated probability of being generated which is different from that of another of said numerical values; and a second game board region for selecting a further substantially unpredictable chance value for the second player entity, whereby said sum value and said further substantially unpredictable chance value are compared to one another for determining a winner between the first and second player entities.
Claim 3
Dependent Claim 15 words
The game apparatus of claim 1 wherein said chance device comprises a pair of dice.
Claim 4
Dependent Claim 64 words
The game apparatus of claim 2 wherein said means for correlating said predetermined plurality of numerical values to a specific card value from a blackjack deck comprises the following table: ______________________________________ DICE VALUE CORRELATED CARD VALUE ______________________________________ 2 1 or 11 3 1 or 11 4 7 5 5 6 4 7 10 8 10 9 9 10 9 11 2 12 8 ______________________________________
Claim 5
Dependent Claim 39 words
The game apparatus of claim 1 wherein said second game board region comprises segmented means having a plurality of segment regions which are respectively dimensioned to correspond probabilistically with selected values of card combinations from a blackjack card deck.
Claim 6
Dependent Claim 47 words
The game apparatus of claim 4 wherein said segment regions are each dimensioned with respect to an overall dimension parameter in accordance with the following ranges: ______________________________________ CARD APPROXIMATE DIMENSION COMBINATION VALUE PROPORTION (%) RANGE ______________________________________ 21 8.5-13.0 20 15.5-24.0 19 10.0-15.0 18 9.0-14.0 17 14.0-22.0 ______________________________________
Claim 7
Dependent Claim 39 words
The game apparatus of claim 5 wherein a card combination value corresponding to a loss is correlated to a segment region having an Approximate Dimension Proportion of between approximately 21.0% and 33.0% with respect to said overall dimension parameter.
Claim 8
Dependent Claim 36 words
The game apparatus of claim 4 wherein said segmented means comprises: a radially-divided member having substantially radial segments identified thereon corresponding to said segment regions; and indicator means for indicating one of said substantially radial segments.

References Cited (Backward Citations)

US28108A Cited
US3427027A Cited
US3826499A Cited
USRE28108E Cited
US4492378A Cited
US4340228A Cited
US4515369A Cited
US4560171A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-02-16 1990-08-18 1991-02-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-02-16 1994-08-18 1995-02-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-02-16 1998-08-18 1999-02-17 $7700.00 Window Closed / Lapsed

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