Patent US4822282A successfully refreshed from Google Patents.
US4822282A
Expired / Lapsed
US
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Assembly to demonstrate and teach the game of bridge
Assignee: I K N COMMUNICATIONS Inc
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Filing: 1986-09-09
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Granted: 1989-04-18
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Expires: 2006-09-09
Abstract
Abstract The assembly is intended to sequentially reveal four hands of bridge starting from the dealer's hand to and including the right side opponent's hand. As revealed, the hands are represented on an image reproducing surface such as an overhead projector. To arrive at this, there is provided a transparent sheet displaying four pre-determined bridge hands and a series of overlying transparent sheets successively concealing one to four hands of bridge. This assembly visually illustrates in an inter-active learning situation, and in an uninterrupted way, the appropriate bidding sequence and the play of each of the four hands of contract bridge, that is fifty-two cards.
Inventors
- 👤 Leonard Weinstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:24
CPC Classifications
G; G09; G09B; G09B19/00; G09B19/22
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
177 words
An assembly for teaching a game of bridge by sequentially revealing four hands of bridge from a dealer's hand to and including right side opponent's hand and representing the sequentially revealed hands on an image reproducing surface, thereby enabling learners or students to discuss and analyze bidding with a bridge teacher and suggest a play for each hand until suggestions made indicate how to reach a contract, said assembly comprising a sheet capable of being represented on said image reproducing surface, said sheet displaying four pre-determined bridge hands, including a dealer's hand, left side opponent's hand, dealer's parter's hand and right side opponent's hand, said hands being arranged in a cross wise manner in the above-mentioned sequence, means overlying said sheet to individually conceal said four bridge hands, means associated with said overlying means for revealing, on said image reproducing surface, said four bridge hands including said dealer's hand to said right side opponent's hands, one full hand being revealed at a time, and means enabling the teacher to sequentially reveal hands on said image reproducing surface.
Claim 2
Dependent Claim
177 words
An assembly for teaching a game of bridge by sequentially revealing four hands of bridge from a dealer's hand to and including right side opponent's hand and representing the sequentially revealed hands on an image reproducing surface, thereby enabling learners or students to discuss and analyze bidding with a bridge teacher and suggest a play for each hand until suggestions made indicate how to reach a contract, said assembly comprising a sheet capable of being represented on said image reproducing surface, said sheet displaying four pre-determined bridge hands, including a dealer's hand, left side opponent's hand, dealer's parter's hand and right side opponent's hand, said hands being arranged in a cross wise manner in the above-mentioned sequence, means overlying said sheet to individually conceal said four bridge hands, means associated with said overlying means for revealing, on said image reproducing surface, said four bridge hands including said dealer's hand to said right side opponent's hands, one full hand being revealed at a time, and means enabling the teacher to sequentially reveal hands on said image reproducing surface.
Claim 3
Dependent Claim
12 words
The assembly as defined in claim 1, wherein said sheet is transparent.
Claim 4
Dependent Claim
36 words
The assembly as defined in claim 2, wherein said transparent sheet contains a representation of the four hands arranged crosswise according to cardinal points south, west, north and east, and means defining said four cardinal points.
Claim 5
Dependent Claim
23 words
The assembly as defined in claim 3, wherein said means defining said four cardinal points are provided at the center of said representation.
Claim 6
Dependent Claim
21 words
The assembly as defined in claim 4, which comprises means associated with two opposite hands to represent vulnerability of one side.
Claim 7
Dependent Claim
27 words
The assembly as defined in claim 5, wherein said means defining said four cardinal points comprise a crosswise arrangement of the letters S, W, N and E.
Claim 8
Dependent Claim
39 words
The assembly as defined in claim 6, wherein each display of a hand consists of a vertical column representing spade, heart, diamond and club and cards identifications arranged as horizontal rows opposite each said spade, heart, diamond and club.
Claim 9
Dependent Claim
38 words
The assembly as defined in claim 7, wherein representations for spade and club and corresponding card identifications are printed in black, and representations for heart and diamond and corresponding card identifications are printed in red on said sheet.
Claim 10
Dependent Claim
25 words
The assembly as defined in claim 8, wherein the vulnerability representation is given by means of a vertical dotted line printed opposite said vertical column.
Claim 11
Dependent Claim
28 words
The assembly as defined in claim 9, wherein said sheet consists of two superimposed plies, one said ply having black printing and said other ply having red printing.
Claim 12
Dependent Claim
33 words
The assembly as defined in claim 10, wherein said sheet comprises one additional ply, said additional ply being essentially transparent and being disposed underneath said two superposed plies, to protect the bottom ply.
Claim 13
Dependent Claim
17 words
The assembly as defined in claim 11, wherein said sheet is made of a transparent acetate material.
Claim 14
Dependent Claim
35 words
The assembly as defined in claim 2, wherein said means to conceal said four bridge hands comprise a second transparent sheet displaying four graphic elements, each disposed over a corresponding hand to conceal the latter.
Claim 15
Dependent Claim
40 words
The assembly as defined in claim 13, which comprises hinge means, said transparent sheet displaying four bridge hands and said second transparent sheet being associated with said hinge means to enable to turn over one sheet relative to the other.
Claim 16
Dependent Claim
42 words
The assembly as defined in claim 14, wherein said sheet displaying said four hands is mounted in a first rectangular frame, said hinge means being defined by rotatably fixing one edge of said second transparent sheet along one side of said frame.
Claim 17
Dependent Claim
21 words
The assembly as defined in claim 15, wherein the graphic elements overlying the dealer's hand carry an identification designing the dealer.
Claim 18
Dependent Claim
14 words
The assembly as defined in claim 16, wherein said identification comprises the letter D.
Claim 19
Dependent Claim
131 words
The assembly as defined in claim 17, wherein said means for sequentially revealing said four bridge hands comprise a third transparent sheet disposed underneath said second sheet, said third sheet revealing dealer's hand, and displaying three graphic elements each disposed over the three remaining bridge hands, a fourth transparent sheet disposed underneath said third sheet, said fourth sheet revealing dealer's hand and left side opponent's hand, and displaying two graphic elements each disposed over the two remaining bridge hands, a fifth transparent sheet disposed underneath said fourth sheet, said fifth sheet revealing dealer's hand, left side opponent's hand and dealer's partner's hand, and displaying one graphic element disposed over the remaining bridge hand, said third to fifth transparent sheet being similarly associated with said hinge means as said second transparent sheet.
Claim 20
Dependent Claim
49 words
The assembly as defined in claim 18, which comprises at least one clear transparent sheet between said sheet displaying the four bridge hands and the fifth transparent sheet, said at least one clear transparent sheet being similarly associated with said hinge means as said second to fifth transparent sheets.
Claim 21
Dependent Claim
49 words
The assembly as defined in claim 20, which comprises a clear transparent sheet mounted in a second rectangular frame to cover said second sheet, said second rectangular frame being hinged on said first rectangular frame, said clear transparent sheet mounted in said second rectangular frame to protect said assembly.
Claim 22
Dependent Claim
34 words
An assembly as defined in claim 20, which comprises tabs mounted on each said second to fifth transparent sheet and said at least one clear transparent sheet to facilitate turning over of said sheets.
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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) | 1992-04-17 | 1992-10-17 | 1993-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-04-17 | 1996-10-17 | 1997-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-04-17 | 2000-10-17 | 2001-04-18 | $7700.00 | Window Closed / Lapsed |