3D jigsaw puzzle
OwnerShih-Hung Chuanginventor
Life of this patent
Estimating the term…
Abstract
A three dimensional jigsaw puzzle has pieces with protrusions and cutouts. The protrusions and cutouts of every two adjacent pieces correspond to each other. Each piece is a tangential area of a sphere so that when the pieces are all combined, the sphere is formed.
Claims9
A three dimensional jigsaw puzzle comprising a self-supporting sphere formed by a plurality of interfitting puzzle pieces, each of said plurality of puzzle pieces having (a) a plurality of protrusions and a plurality of cutouts formed in a periphery thereof, and (b) an upper surface and an opposing lower surface, said upper surface of each of said puzzle pieces having an arcuate contour defining a spherical surface portion, said lower surface of each of said puzzle pieces having a complementary contour to said arcuate contour of a corresponding upper surface, said upper and lower surfaces being concentric to define a uniform or unitary thickness for each piece, wherein each of said plurality of puzzle pieces has a broad shouldered human shape periphery, wherein the broad shouldered human shape periphery of said plurality of puzzle pieces allows as many as six of the plurality of puzzle pieces to meet at a common point.
A three dimensional jigsaw puzzle comprising a self-supporting sphere formed by a plurality of interfitting puzzle pieces, each of said plurality of puzzle pieces having (a) a plurality of protrusions and a plurality of cutouts formed in a periphery thereof, and (b) an uppersurface and an opposing lower surface, said upper surface of each of said puzzle pieces having an arcuate contour defining a spherical surface portion, said lower surface of each of said puzzle pieces having a complementary contour to said arcuate contour of a corresponding upper surface, said upper and lower surfaces being concentric to define a uniform thickness for each piece, wherein each of said plurality of puzzle pieces has a non-regular geometric shape and a periphery defined by variable radius curves in the shape of a broad shouldered human, the broad shouldered human shape periphery of said plurality of puzzle pieces allowing as many as six of the plurality of puzzle pieces to meet at a common point.
A three dimensional jigsaw puzzle comprising a self-supporting sphere formed by a plurality of interfitting puzzle pieces, each of said plurality of puzzle pieces having (a) a plurality of protrusions and a plurality of cutouts formed in a periphery thereof, and (b) an upper surface and an opposing lower surface, said upper surface of each of said puzzle pieces having an arcuate contour defining a spherical surface portion, said lower surface of each of said puzzle pieces having a complementary contour to said arcuate contour of a corresponding upper surface, said upper and lower surfaces being concentric to define a uniform or unitary thickness for each piece, wherein each of said plurality of puzzle pieces has a non-regular geometric shape and a periphery defined by variable radius curves in the shape of a broad shouldered human, the broad shouldered human shape periphery of said plurality of puzzle pieces allowing as many as six of the plurality of puzzle pieces to meet at a common point at several locations on the sphere.
A three dimensional jigsaw puzzle comprising a self-supporting sphere formed by a plurality of interfitting puzzle pieces, each of said plurality of puzzle pieces having (a) a plurality of protrusions and a plurality of cutouts formed in a periphery thereof, and (b) an upper surface and an opposing lower surface, said upper surface of each of said puzzle pieces having an arcuate contour defining a spherical surface portion, said lower surface of each of said puzzle pieces having a complementary contour to said arcuate contour of a corresponding upper surface, said upper and lower surfaces being concentric to define a uniform or unitary thickness for each piece, wherein each of said plurality of puzzle pieces has a periphery which allows as many as six of the plurality of puzzle pieces to meet at a common point.
A three dimensional jigsaw puzzle comprising a self-supporting sphere formed by a plurality of interfitting puzzle pieces, each of said plurality of puzzle pieces having (a) a plurality of protrusions and a plurality of cutouts formed in a periphery thereof, and (b) an upper surface and an opposing lower surface, said upper surface of each of said puzzle pieces having an arcuate contour defining a spherical surface portion, said lower surface of each of said puzzle pieces having a complementary contour to said arcuate contour of a corresponding upper surface, said upper and lower surfaces being concentric to define a uniform or unitary thickness for each piece, wherein each of said plurality of puzzle pieces has a periphery which allows as many as six of the plurality of puzzle pieces to meet at a common point at several locations on the sphere.
A three dimensional jigsaw puzzle comprising a self-supporting sphere formed by a plurality of interfitting puzzle pieces, each of said plurality of puzzle pieces having (a) a plurality of protrusions and a plurality of cutouts formed in a periphery thereof, and (b) an upper surface and an opposing lower surface, said upper surface of each of said puzzle pieces having an arcuate contour defining a spherical surface portion, said lower surface of each of said puzzle pieces having a complementary contour to said arcuate contour of a corresponding upper surface, said upper and lower surfaces being concentric to define a uniform or unitary thickness for each piece, wherein each of said plurality of puzzle pieces has a non-regular geometric shape which allows as many as six of the plurality of puzzle pieces to meet at a common point.
A three dimensional jigsaw puzzle comprising a self-supporting sphere formed by a plurality of interfitting puzzle pieces, each of said plurality of puzzle pieces having a plurality of protrusions and a plurality of cutouts formed in a periphery thereof, and an upper surface and an opposing lower surface, said upper surface of each of said puzzle pieces having an arcuate contour defining a spherical surface portion, said lower surface of each of said puzzle pieces having a complementary contour to said arcuate contour of a corresponding upper surface, said upper and lower surfaces being concentric to define a uniform thickness for each piece, wherein each of said plurality of puzzle pieces has a non-regular geometric shape and a periphery defined by variable radius curves, wherein the non-regular geometric shape of said plurality of puzzle pieces allows as many as six of the plurality of puzzle pieces to meet at a common point at several locations on the sphere.
A three dimensional jigsaw puzzle comprising a self-supporting sphere formed by a plurality of interfitting puzzle pieces, each of said plurality of puzzle pieces having (a) a plurality of protrusions and a plurality of cutouts formed in a periphery thereof, and (b) an upper surface and an opposing lower surface, said upper surface of each of said puzzle pieces having an arcuate contour defining a spherical surface portion, said lower surface of each of said puzzle pieces having a complementary contour to said arcuate contour of a corresponding upper surface, said upper and lower surfaces being concentric to define a unitary thickness for each piece, each of said plurality of puzzle pieces having a periphery defined by variable radius curves, each of said plurality of puzzle pieces having a broad shouldered human shape periphery to allow as many as six of the plurality of puzzle pieces to meet at a common point at several locations on the sphere.
Dependencies are inferred from the claim text.