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US3727916A Expired / Lapsed US ⏱️ 0.0 years remaining

Game device

Assignee: Individual
•
Filing: 1971-05-17
•
Granted: 1973-04-17
•
Expires: 1991-05-17
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Abstract

Abstract A boxed game device capturing a number of symbol-bearing gamepieces, such as multi-numbered spheres or polyhedrons, in a grid composed of top-slotted, intersecting, cylindrical canals. All game-pieces are visible and can be moved and/or rotated by hand in the canals through the slots. Shallow concavities may be placed at the base of canal intersections to provide stabilizing positions for the game pieces.

Inventors

  • 👤 J Miller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 01:42
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/00173; A63F3/00574; A63F3/00634; A63F3/04; A63F3/0415; A63F2003/0418

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 104 words
Game apparatus, comprising: a grid having upper and lower broad surfaces and relatively narrow sides defining a parallelpiped, said grid including a first and a second set of parallel hollow slotted cylinders therein, each of said cylinders communicating with said upper surface, and each of said cylinders of said first set intersecting each of said cylinders of said second set to define a number of intersections; and a number of symbol-bearing game pieces movably and rotatably captured in said cylinders, each game piece having a plurality of mathematically related symbols, there being at least one less game piece than the number of said intersections.
Claim 2
Dependent Claim 104 words
Game apparatus, comprising: a grid having upper and lower broad surfaces and relatively narrow sides defining a parallelpiped, said grid including a first and a second set of parallel hollow slotted cylinders therein, each of said cylinders communicating with said upper surface, and each of said cylinders of said first set intersecting each of said cylinders of said second set to define a number of intersections; and a number of symbol-bearing game pieces movably and rotatably captured in said cylinders, each game piece having a plurality of mathematically related symbols, there being at least one less game piece than the number of said intersections.
Claim 3
Dependent Claim 13 words
The game apparatus according to claim 1, wherein said symbols are numeral symbols.
Claim 4
Dependent Claim 75 words
The game apparatus according to claim 2, wherein a predetermined number of said game pieces have not more than nine numeral symbols spaced regularly about their surface, said numeral symbols being different from each other on the same game piece and all but one of said numeral symbols on each of said predetermined number of said game pieces adding ultimately to a digital sum equal to the value of said one of said numeral symbols.
Claim 5
Dependent Claim 19 words
The game apparatus according to claim 1, wherein said game pieces and said symbols carried thereby are color coded.

References Cited (Backward Citations)

US785665A Cited
DE348943C Cited
US2967714A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-04-16 1976-10-16 1977-04-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-04-16 1980-10-16 1981-04-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-04-16 1984-10-16 1985-04-17 $7700.00 Window Closed / Lapsed

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