Changeable digital display device
OwnerLawrence Cihanekinventor
Life of this patent
Estimating the term…
Abstract
A manually changeable digital display device capable of displaying the numerals zero through 9 comprises a background panel having an optic or brightly colored face and a one-piece foreground panel adjacent to and parallel with the background panel. The one-piece foreground panel has seven elongated windows or openings which expose seven corresponding segments of the background panel. Each of the windows is covered by a flap which is integrally formed with the foreground panel and is hinged thereto. The desired numerals are formed by opening and closing the appropriate flaps to expose the appropriate corresponding segments thereby displaying the desired numerals. Two or more such digital display units can be arranged side by side to display the numerals 10 through any desired number.
Claims7
A manually alterable digital display device for displaying zero and each of the numerals 1 through 9, said device comprising:
- (a) a panel having seven cut-out portions, three of said cut-out portions being parallel, horizontally aligned and evenly spaced apart;
- the remaining four cut-out portions being aligned vertically in two opposite pairs to form with said three horizontal cut-out portions the numeral "8" in block digital appearance;
- (b) seven elongated flaps formed as part of said panel so as to form one piece with said panel, each of said flaps having a free edge and an opposite edge forming a hinge within the panel, said flap being positioned as well as having a size and configuration to cover a corresponding one of said seven cut-out portions, and
- (c) an integral retaining means for retaining each of said flaps in open position when exposing each of said cut-out portions.
Dependencies are inferred from the claim text.