Patent US1533368A successfully refreshed from Google Patents.
Patent US1669347A successfully refreshed from Google Patents.
US4524971A
Expired / Lapsed
US
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Two dimensional puzzle
Assignee: Individual
•
Filing: 1982-12-01
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Granted: 1985-06-25
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Expires: 2002-12-01
Abstract
Abstract A two dimensional puzzle is disclosed which includes a plurality of interlocking movable pieces carrying indicia and disposed on a planar board. The pieces remain interlocked while being moved independently in at least two directions across the board. The arrangement is such that the pieces can be moved only in sets including a predetermined number of pieces. By successive movements of different sets of pieces any single piece of any set can be positioned at any point on the board. By moving one piece of a set into position other pieces in the set will be moved out of position so as to impart puzzle characteristics to the invention. The puzzle is solved by moving the pieces across the board to satisfy predetermined indicia patterns.
Inventors
- 👤 Albert Sasso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:17
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/06; A63F9/08; A63F9/0803
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
187 words
A two dimensional puzzle, comprising: a planar board defined by a centrally disposed relatively large square and four squares of the same size as the centrally disposed square, each of the four squares having an edge common with an edge of the centrally disposed square; a plurality of movable pieces carrying indicia and disposed on the planar board, said pieces being relatively small squares, each of the same size and initially positioned in equal numbers on the centrally disposed square and two of the four squares to fill said squares; means for retaining the movable pieces in a plurality of sets each of which includes a predetermined number of pieces, with the pieces movable only in the sets on the planar board, with successive movements of the sets positioning any piece of any set at any point on the planar board; the pieces being moved in the sets of a predetermined number of pieces in two mutually perpendicular directions on the planar board; and the sets being successively moved on the planar board with the pieces retained in the sets until a predetermined indicia pattern is achieved.
Claim 2
Dependent Claim
187 words
A two dimensional puzzle, comprising: a planar board defined by a centrally disposed relatively large square and four squares of the same size as the centrally disposed square, each of the four squares having an edge common with an edge of the centrally disposed square; a plurality of movable pieces carrying indicia and disposed on the planar board, said pieces being relatively small squares, each of the same size and initially positioned in equal numbers on the centrally disposed square and two of the four squares to fill said squares; means for retaining the movable pieces in a plurality of sets each of which includes a predetermined number of pieces, with the pieces movable only in the sets on the planar board, with successive movements of the sets positioning any piece of any set at any point on the planar board; the pieces being moved in the sets of a predetermined number of pieces in two mutually perpendicular directions on the planar board; and the sets being successively moved on the planar board with the pieces retained in the sets until a predetermined indicia pattern is achieved.
Claim 3
Dependent Claim
64 words
A two dimensional puzzle as described by claim 1, wherein: a plurality of sets of pieces are movable in one direction; another plurality of sets of pieces are movable in another direction; and the retaining means of the plurality of sets of pieces movable in the one direction overlay the retaining means of the plurality of sets of pieces movable in the other direction.
Claim 4
Dependent Claim
20 words
A two dimensional puzzle as described by claim 1, including; means for retaining the movable pieces on the planar board.
Claim 5
Dependent Claim
80 words
A two dimensional puzzle as described by claim 3, wherein the means for retaining the movable pieces on the planar board includes: a plurality of rails carried by the board and extending inwardly from the edges thereof; grooves carried by the movable pieces; the rails engaging the grooves for retaining the pieces on the planar board; and the retaining means for retaining the movable pieces in a plurality of sets are slidable with the pieces retained thereby between the rails.
Claim 6
Dependent Claim
55 words
A two dimensional puzzle as described by claim 1, wherein: the predetermined number of pieces are arranged in a plurality of straight line sets; each straight line set of pieces always contains the same predetermined number of pieces; and in moving the pieces on the planar board each set includes a different combination of pieces.
Claim 7
Dependent Claim
162 words
A two dimensional puzzle, comprising: a planar board defined by three relatively long arms of equal length extending in three different directions so as to intersect and to form a symmetrical six arm cross; a plurality of movable pieces carrying indicia and disposed on the planar board, said pieces being relatively small equilateral triangles positioned on the arms in predetermined patterns in three different directions; means for retaining the movable pieces in a plurality of sets each of which includes a predetermined number of pieces, with the pieces movable only in the sets on the planar board, with successive movements of the sets positioning any piece of any set at any point on the planar board; the pieces being moved in the sets of a predetermined number of pieces in the three different directions on the planar board; and the sets being successively moved on the planar board with the pieces retained in the sets until a predetermined indicia pattern is achieved.
Claim 8
Dependent Claim
162 words
A two dimensional puzzle, comprising: a planar board defined by three relatively long arms of equal length extending in three different directions so as to intersect and to form a symmetrical six arm cross; a plurality of movable pieces carrying indicia and disposed on the planar board, said pieces being relatively small equilateral triangles positioned on the arms in predetermined patterns in three different directions; means for retaining the movable pieces in a plurality of sets each of which includes a predetermined number of pieces, with the pieces movable only in the sets on the planar board, with successive movements of the sets positioning any piece of any set at any point on the planar board; the pieces being moved in the sets of a predetermined number of pieces in the three different directions on the planar board; and the sets being successively moved on the planar board with the pieces retained in the sets until a predetermined indicia pattern is achieved.
Claim 9
Dependent Claim
64 words
A two dimensional puzzle as described by claim 6, wherein: a plurality of sets of pieces are movable in one direction; another plurality of sets of pieces are movable in another direction; and the retaining means of the plurality of sets of pieces movable in the one direction overlay the retaining means of the plurality of sets of pieces movable in the other direction.
Claim 10
Dependent Claim
20 words
A two dimensional puzzle as described by claim 6, including: means for retaining the movable pieces on the planar board.
Claim 11
Dependent Claim
79 words
A two dimensional puzzle as described by claim 8, wherein the means for retaining the movable pieces on the planar board includes: a plurality of rails carried by the board and extending inwardly from the edges thereof; grooves carried by the movable pieces; the rails engaging the grooves for retaining the pieces on the planar board; and the retaining means for retaining the movable pieces in a plurality of sets slidable with the pieces retained thereby between the rails.
Claim 12
Dependent Claim
55 words
A two dimensional puzzle as described by claim 6, wherein: the predetermined number of pieces are arranged in a plurality of straight line sets; each straight line set of pieces always contains the same predetermined number of pieces; and in moving the pieces on the planar board each set includes a different combination of pieces.
Claim 13
Dependent Claim
161 words
A two dimensional puzzle, comprising: a planar board defined by three relatively long arms of equal length extending in three different directions so as to intersect and to form an asymmetrical six arm cross; a plurality of movable pieces carrying indicia and disposed on the planar board, said pieces being relatively small regular hexagons and equilateral triangles positioned on the arms in predetermined patterns in the three different directions; means for retaining the movable pieces in a plurality of sets each of which includes a predetermined number of pieces, with the pieces movable only in the sets on the planar board, with successive movements of the sets positioning any piece of any set at any point on the planar board; the pieces moved in the sets of a predetermined number of pieces in the three different directions; and the sets being successively moved on the planar board with the pieces retained in the sets until a predetermined indicia pattern is achieved.
Claim 14
Dependent Claim
161 words
A two dimensional puzzle, comprising: a planar board defined by three relatively long arms of equal length extending in three different directions so as to intersect and to form an asymmetrical six arm cross; a plurality of movable pieces carrying indicia and disposed on the planar board, said pieces being relatively small regular hexagons and equilateral triangles positioned on the arms in predetermined patterns in the three different directions; means for retaining the movable pieces in a plurality of sets each of which includes a predetermined number of pieces, with the pieces movable only in the sets on the planar board, with successive movements of the sets positioning any piece of any set at any point on the planar board; the pieces moved in the sets of a predetermined number of pieces in the three different directions; and the sets being successively moved on the planar board with the pieces retained in the sets until a predetermined indicia pattern is achieved.
Claim 15
Dependent Claim
96 words
A two dimensional puzzle as described by claim 11, wherein: a plurality of sets of pieces are movable in one direction; another plurality of sets of pieces are movable in another direction; and the retaining means of the plurality of sets of pieces movable in the one direction overlay the retaining means of the plurality of sets of pieces movable in the other direction; and the retaining means of the plurality of sets of pieces movable in the one direction overlay the retaining means of the plurality of sets of pieces movable in the other direction.
Claim 16
Dependent Claim
20 words
A two dimensional puzzle as described by claim 11, including: means for retaining the movable pieces on the planar board.
Claim 17
Dependent Claim
80 words
A two dimensional puzzle as described by claim 13, wherein the means for retaining the movable pieces on the planar board includes: a plurality of rails carried by the board and extending inwardly from the edges thereof; grooves carried by the movable pieces; the rails engaging the grooves for retaining the pieces on the planar board; and the retaining means for retaining the movable pieces in a plurality of sets are slidable with the pieces retained thereby between the rails.
Claim 18
Dependent Claim
55 words
A two dimensional puzzle as described by claim 11, wherein: the predetermined number of pieces are arranged in a plurality of straight line sets; each straight line set of pieces always contains the same predetermined number of pieces; and in moving the pieces on the planar board each set includes a different combination of pieces.
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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) | 1988-06-24 | 1988-12-24 | 1989-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-24 | 1992-12-24 | 1993-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-24 | 1996-12-24 | 1997-06-25 | $7700.00 | Window Closed / Lapsed |