Face mask

Claim 2

A face mask blank comprising: a flexible sheet material; lines scored into the surface of said flexible sheet material, outlining thereon two concentric geometric figures of similar shape and outline but of dissimilar size and area in one part of said flexible sheet and two other concentric geometric figures in an adjacent part of said flexible sheet; and a slit cut into said flexible sheet material from the edge thereof to the common center of said concentric geometric figures, permitting a portion of said concentric geometric figures to be angularly rotated with said common center as a center of rotation to overlap another portion of said concentric geometric figures, the area of a smaller of said concentric geometric figures extending as a cone painting in one direction from said flexible sheet material and the area of a larger of said concentric geometric figures surrounding the area of said smaller concentric geometric figure extending as a truncated cone pointing in the opposite direction from said flexible sheet material, whereby the flexible sheet material face mask blank is transformed into a three-dimensional configuration having three-dimensional facial characteristic contours.

Claim 3

A face mask blank as defined in claim 1, wherein said concentric geometric figures are concentric circles.

Claim 4

A face mask blank as defined in claim 1, wherein said concentric geometric figures are equilateral and equiangular polygons.

Claim 5

A face mask blank as defined in claim 1, wherein said concentric geometric figures are four-sided equilateral and equiangular polygons.

Claim 6

A face mask blank as defined in claim 1, wherein said concentric geometric figures are five-sided equilateral and equiangular polygons.

Claim 7

A face mask blank as defined in claim 1, wherein said concentric geometric figures are six-sided equilateral and equiangular polygons.

Claim 8

A face mask blank as defined in claim 1, wherein means is provided to hold said angularly rotated portion of said concentric geometric figures on its angularly rotated position overlapping said other portion of said concentric geometric figures.

Claim 9

A face mask blank as defined in claim 1, wherein head covering means is attached to and is integral with said face mask blank.

Claim 10

A face mask blank as defined in claim 8, wherein said head covering means is adjustable.

Claim 11

A face mask blank comprising: a flexible sheet material; lines scored or cut into the surface of said flexible sheet material outlining thereon two similarly shaped, concentric geometric figures in one part of said flexible sheet and two other concentric geometric figures in an adjacent part of said flexible sheet, said concentric geometric figures having a common center and defining larger and smaller areas and longer and shorter peripheries, respectively, said scored or cut lines being more susceptible to yielding to applied stresses than adjacent areas because of said scores or cuts; a slit in said flexible sheet material extending outwardly from said common center to the edge of said flexible sheet material, separating said larger and smaller areas into a first relatively stationary portion and a second relatively movable portion, said second relatively movable portion being capable of angular rotation about said common center to overlap a part of said first relatively stationary portion bringing about a shortening of the effective lengths of said longer and shorter peripheries and causing stresses to be exerted on said yieldable scored or cut lines, capable of compelling said common center and said smaller area surrounding it to be extended as a cone in one direction and that part of said larger area surrounding said smaller area to be extended as a truncated cone pointing in the other direction to create a three-dimensional facial characteristic contour with one part thereof extending in one direction and another part thereof extending in the other direction; and means to hold said second relatively movable portion in its angularly rotated position overlapping a part of said first relatively stationary portion to maintain the facial characteristic contour in its three-dimensional, relatively rigid and permanent configuration.

Claim 12

A face mask blank comprising: a flexible sheet material; lines scored or cut into the surface of said flexible sheet material outlining thereon two similarly shaped, concentric geometric figures in one part of said flexible sheet and two other concentric geometric figures in an adjacent part of said flexible sheet, said concentric geometric figures having a common center and defining larger and smaller areas and longer and shorter peripheries, respectively, said scored or cut lines being more susceptible to yielding to applied stresses than adjacent areas because of said scores or cuts; a slit in said flexible sheet material extending outwardly from said common center to the edge of said flexible sheet material, separating said larger and smaller areas into a first relatively stationary portion and a second relatively movable portion, said second relatively movable portion being capable of angular rotation about said common center to overlap a part of said first relatively stationary portion bringing about a shortening of the effective lengths of said longer and shorter peripheries and causing stresses to be exerted on said yieldable scored or cut lines, capable of compelling said common center and said smaller area surrounding it to be extended as a cone in one direction and that part of said larger area surrounding said smaller area to be extended as a truncated cone pointing in the other direction to create a three-dimensional facial characteristic contour with one part thereof extending in one direction and another part thereof extending in the other direction; and means to hold said second relatively movable portion in its angularly rotated position overlapping a part of said first relatively stationary portion to maintain the facial characteristic contour in its three-dimensional, relatively rigid and permanent configuration.

Claim 13

A face mask blank as defined in claim 10, wherein said second relatively movable portion is capable of angular rotation of at least about 60° about said common center to overlap a part of said first relatively stationary portion.

Claim 14

A face mask blank as defined in claim 10, wherein said similarly shaped concentric geometric figures are circles.

Claim 15

A face mask blank as defined in claim 12, wherein there is a pair of said similarly shaped, concentric geometric figures in the form of circles having a common center, whereby the three-dimensional facial characteristic contour resembles a pair of eye-balls and a pair of eye-sockets.

Claim 16

A face mask blank as defined in claim 10, wherein said common center and said smaller area surrounding it from a conical surface and said larger area surrounding said smaller area forms a frustro-conical surface.

Claim 17

A face mask blank as defined in claim 14, wherein said common center is the top or peak of said conical surface.

Claim 18

A face mask blank as defined in claim 14, wherein said conical surface resembles an eye-ball and said frustro-conical surface resembles and eye-socket.

Claim 19

A face mask blank as defined in claim 10, wherein a pair of peep holes or apertures is provided in said flexible sheet material below said similarly shaped, concentric geometric figures.