Changeable character sign structure

Claim 2

A sign face structure having changeable characters, comprising: a plate having front and rear surfaces and having a patterned array of rectangular openings; shutter plates being adapted for sliding movement between a forward position closing said plate openings and a retracted position substantially out of said plate openings: bracket means affixed to the rear surface of said plate for slidably mounting said shutter plates; and latch means for securing said shutter plates in the forward or retracted position, said latch means comprising a magnetizable flange extending transversely from said shutter plate; and a magnet positioned proximate the position of said flange corresponding to a position selected from the forward position or the retracted position of said shutter plate for retaining said shutter plate in that position.

Claim 3

A sign face structure having changeable characters, comprising: a first, front plate having a patterned array of rectangular openings; a second, back plate having a front surface, at least the portions of the front surface corresponding to said front plate openings being visually contrasting relative to said front plate; a third plate between said front and back plates and having openings therein, a first portion of a third plate opening being aligned with a front plate opening and a second portion being offset from the front plate opening; shutter plates positioned within said third plate openings and retained between said front and back plates for slideable movement between a forward position closing said front plate openings and a retracted position substantially out of said front plate openings, and latch means for securing each said shutter plates in the forward or retracted position.

Claim 4

A sign face structure having changeable characters, comprising: a first, front plate having a patterned array of rectangular openings; a second, back plate having a front surface, at least the portions of the front surface corresponding to said front plate openings being visually contrasting relative to said front plate; a third plate between said front and back plates and having openings therein, a first portion of a third plate opening being aligned with a front plate opening and a second portion being offset from the front plate opening; shutter plates positioned within said third plate openings and retained between said front and back plates for slideable movement between a forward position closing said front plate openings and a retracted position substantially out of said front plate openings, and latch means for securing each said shutter plates in the forward or retracted position.

Claim 5

The sign face structure of claim 2 wherein said latch means comprises: a magnetizable flange extending from one side of said shutter plate; and a magnet positioned proximate the position of said flange corresponding to the forward position or the retracted position of said shutter plate for retaining said shutter plate in that position.

Claim 6

The sign structure of claim 2 or 3 wherein at least the portions of the back plate corresponding to the front plate openings afford said contrasting appearance by said back plate being one of translucent and transparent material.

Claim 7

A sign structure having changeable characters, comprising: a sign face of a predetermined color and having a patterned array of openings; shutters mounted to said sign face, one to an opening, each of said shutters having a plate mounted for sliding movement between a first and second position, at least a first surface portion of each shutter being of a predetermined color which is the same as, or contrasts with, the sign face color, and each shutter being movable between said first position for displaying said first surface portion in said opening and said second position wherein said first surface portion is not visible at said opening; and latch means for securing said shutters in said first or second position.

Claim 8

A sign structure having changeable characters, comprising: a sign face of a predetermined color and having a patterned array of openings; shutters mounted to said sign face, one to an opening, each of said shutters having a plate mounted for sliding movement between a first and second position, at least a first surface portion of each shutter being of a predetermined color which is the same as, or contrasts with, the sign face color, and each shutter being movable between said first position for displaying said first surface portion in said opening and said second position wherein said first surface portion is not visible at said opening; and latch means for securing said shutters in said first or second position.