Patent ID: 7007365

Claim:
A method of making a sliding panel display device which comprises: front and rear panels, each bearing a different image, and each panel being divided into a plurality of parallel strips; the strips of the front panel being arranged as slidable interleaves between the strips of the rear panel, whereby the strips of the front panel are movable between a first position, in which the strips of the rear panel are completely covered by the strips of the front panel, and a second position, in which the strips of the front panel are completely hidden behind the strips of the rear panel and whereby in the first position, only the image on the front panel is visible and whereby in the second position, only the image on the rear panel is visible, and a holder forming a frame and holding said front and rear panels together in the interleaved relationship, the rear panel being fixed in the holder, and the front panel being held in the holder so as to be slidable between the first and second positions, the method comprising the steps of: (a) providing a first sheet of a printable surface perforated in first and second patterns corresponding to the front and rear panels, each divided into a plurality of parallel strips respectively; (b) providing a second sheet in a third pattern corresponding to the holder; (c) printing a first image onto the first pattern and a second image onto the second pattern; (d) removing the first and second patterns from the first sheet to form the first and second panels bearing strips forming the first and second images, respectively; (e) assembling the front and rear panels in overlapping relationship with the strips of the front panel interleaved between the strips of the rear panel; (f) removing the third pattern from the second sheet to form an unfolded holder; and (g) installing the assembled front and rear panels in the holder so that the rear panel is held in a front-to-back relationship with the front panel, and the front panel is slidable between a first position in which the strips of the rear panel are completely covered by the strips of the front panel thereby showing the first image, and a second position, in which the strips of the front panel are completely hidden behind the strips of the rear panel thereby showing the second image.