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US5031918A Expired / Lapsed US ⏱️ 0.0 years remaining

Magnifying marker for a game board

Assignee: Arrow International LLC
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Filing: 1990-04-24
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Granted: 1991-07-16
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Expires: 2010-04-24
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Abstract

Abstract A marker for use in playing lotto games such as bingo is made from a transparent rigid material having a flat bottom surface and a convex upper surface. The marker is sized to cover the indicia on the bingo card and to magnify the indicia thereunder. The marker has a convexly curved downwardly facing shoulder extending between the upper surface and bottom surface. The upper surface, shoulder and bottom surface form a continuous curvilinear surface which provides a magnified view free from double images.

Inventors

  • 👤 Jerome Brill

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:17
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/06; A63F9/00; A63F9/06; A63F9/0613; A63F2009/0629; A63F2009/0634; G; G02; G02B; G02B27/00; G02B27/0018; Y; Y10; Y10S; Y10S273/00; Y10S273/14

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 123 words
A bingo game assembly characterized by: a bingo game board having a plurality of individual visible indicia set forth in a matrix pattern thereon; a plurality of transparent markers sized to cover said plurality of individual indicia; said plurality of markers having a substantially flat bottom surface constructed to be above said plurality of individual indicia and a convex upper surface to magnify said plurality of individual indicia; said plurality of markers having a periphery spaced above said game board and a downwardly facing shoulder extending between said periphery and said flat bottom surface; said downwardly facing shoulder being convexly curved from said substantially flat bottom surface to said periphery; and said shoulder, periphery, and convex upper surface forming a continuous curvilinear surface.
Claim 2
Dependent Claim 123 words
A bingo game assembly characterized by: a bingo game board having a plurality of individual visible indicia set forth in a matrix pattern thereon; a plurality of transparent markers sized to cover said plurality of individual indicia; said plurality of markers having a substantially flat bottom surface constructed to be above said plurality of individual indicia and a convex upper surface to magnify said plurality of individual indicia; said plurality of markers having a periphery spaced above said game board and a downwardly facing shoulder extending between said periphery and said flat bottom surface; said downwardly facing shoulder being convexly curved from said substantially flat bottom surface to said periphery; and said shoulder, periphery, and convex upper surface forming a continuous curvilinear surface.
Claim 3
Dependent Claim 28 words
A bingo game assembly as defined in claim 1 further characterized by: said plurality of markers being made from a transparent material and having a plurality of colorations.
Claim 4
Dependent Claim 18 words
A bingo game assembly as defined in claim 2 further characterized by: said transparent material being substantially rigid.
Claim 5
Dependent Claim 19 words
A bingo game assembly as defined in claim 1 further characterized by: said plurality of markers being substantially rigid.
Claim 6
Dependent Claim 21 words
A bingo game assembly as defined in claim 4 being characterized by: said plurality of markers having a plurality of colorations.
Claim 7
Dependent Claim 21 words
A bingo game assembly as defined in claim 5 further characterized by: said plurality of markers being made from solid glass.
Claim 8
Dependent Claim 24 words
A bingo game assembly as defined in claim 1 further characterized by: said substantially flat bottom surface being sized to cover said individual indicia.
Claim 9
Dependent Claim 139 words
A bingo game assembly characterized by: a bingo game board having a plurality of visible indicia set forth in a matrix pattern thereon; a plurality of markers being made at least in part from a transparent material; said transparent material constructed such that it is a magnifying lens; said plurality of markers each having a base section such that the magnifying lens is horizontally positioned over the game board to magnify said plurality of visible indicia. each base section having a bottom surface constructed to rest on said bingo game board; each magnifying lens having a convex upper surface; said plurality of markers each having a periphery spaced above said game board and downwardly facing shoulder extending between said periphery and said bottom surface; and said periphery, said shoulder, and said convex upper surface forming a continuous curvilinear surface.
Claim 10
Dependent Claim 139 words
A bingo game assembly characterized by: a bingo game board having a plurality of visible indicia set forth in a matrix pattern thereon; a plurality of markers being made at least in part from a transparent material; said transparent material constructed such that it is a magnifying lens; said plurality of markers each having a base section such that the magnifying lens is horizontally positioned over the game board to magnify said plurality of visible indicia. each base section having a bottom surface constructed to rest on said bingo game board; each magnifying lens having a convex upper surface; said plurality of markers each having a periphery spaced above said game board and downwardly facing shoulder extending between said periphery and said bottom surface; and said periphery, said shoulder, and said convex upper surface forming a continuous curvilinear surface.
Claim 11
Dependent Claim 119 words
A marker for a bingo game card, said marker characterized by: said marker being made from a transparent material; said marker having a substantially flat bottom surface adapted to sit on said bingo game card; said marker sized to cover a number of said bingo game card; said marker having a convex upper surface to magnify said number of said card under said flat bottom surface; said marker having a periphery spaced above said game card and a downwardly facing shoulder extending between said periphery and said flat bottom surface; said downwardly facing shoulder being convexly curved from said substantially flat bottom surface to said periphery; and said shoulder, periphery, and convex upper surface forming a continuous curvilinear surface.
Claim 12
Dependent Claim 119 words
A marker for a bingo game card, said marker characterized by: said marker being made from a transparent material; said marker having a substantially flat bottom surface adapted to sit on said bingo game card; said marker sized to cover a number of said bingo game card; said marker having a convex upper surface to magnify said number of said card under said flat bottom surface; said marker having a periphery spaced above said game card and a downwardly facing shoulder extending between said periphery and said flat bottom surface; said downwardly facing shoulder being convexly curved from said substantially flat bottom surface to said periphery; and said shoulder, periphery, and convex upper surface forming a continuous curvilinear surface.
Claim 13
Dependent Claim 15 words
A marker as defined in claim 9 further characterized by: said transparent material being tinted.
Claim 14
Dependent Claim 16 words
A marker as defined in claim 10 further characterized by: said transparent material being substantially rigid.
Claim 15
Dependent Claim 15 words
A marker as defined in claim 11 further characterized by: said transparent material being glass.
Claim 16
Dependent Claim 26 words
A marker as defined in claim 9 further characterized by: said substantially flat bottom surface being sized to cover a number of said bingo game card.
Claim 17
Dependent Claim 127 words
A bingo game assembly characterized by: a bingo game board having a plurality of individual indicia set forth in a matrix pattern thereon; a plurality of transparent markers being sized to cover said plurality of individual indicia; said plurality of markers having a bottom surface constructed to rest on said bingo game board and sit over said plurality of individual indicia; a magnifying means in said markers for magnifying said plurality of individual indicia; said plurality of markers having a periphery spaced above said game board and a downwardly facing shoulder extending between said periphery and said bottom surface; said magnifying means for magnifying includes each marker having a convex upper surface; and said periphery, said shoulder, and said convex upper surface forming a continuous curvilinear surface.
Claim 18
Dependent Claim 127 words
A bingo game assembly characterized by: a bingo game board having a plurality of individual indicia set forth in a matrix pattern thereon; a plurality of transparent markers being sized to cover said plurality of individual indicia; said plurality of markers having a bottom surface constructed to rest on said bingo game board and sit over said plurality of individual indicia; a magnifying means in said markers for magnifying said plurality of individual indicia; said plurality of markers having a periphery spaced above said game board and a downwardly facing shoulder extending between said periphery and said bottom surface; said magnifying means for magnifying includes each marker having a convex upper surface; and said periphery, said shoulder, and said convex upper surface forming a continuous curvilinear surface.
Claim 19
Dependent Claim 82 words
A bingo game assembly comprising a bingo game board having a plurality of individual visible indicia appearing in a matrix thereon; a plurality of transparent markers sized to cover individual indicia on the game board characterized in that each marker comprises a lens marker having a plano-convex configuration with the outer periphery to the convex upper surface connected to the outer periphery of the flat bottom surface by a rounded peripheral shoulder forming a continuous curvilinear surface with said upper convex surface.
Claim 20
Dependent Claim 82 words
A bingo game assembly comprising a bingo game board having a plurality of individual visible indicia appearing in a matrix thereon; a plurality of transparent markers sized to cover individual indicia on the game board characterized in that each marker comprises a lens marker having a plano-convex configuration with the outer periphery to the convex upper surface connected to the outer periphery of the flat bottom surface by a rounded peripheral shoulder forming a continuous curvilinear surface with said upper convex surface.
Claim 21
Dependent Claim 23 words
A bingo game assembly as defined in claim 15 further characterized by: said markers being tinted in one of a plurality of colors.

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) 1994-07-15 1995-01-14 1995-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-07-15 1999-01-14 1999-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-07-15 2003-01-14 2003-07-16 $7700.00 Window Closed / Lapsed

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