Card – picture – or sign exhibiting – Check – label – or tag – Cup- – saucer- – plate- or tray-carried indicia
Patent
1989-02-28
1991-04-30
Cranmer, Laurie K.
Card, picture, or sign exhibiting
Check, label, or tag
Cup-, saucer-, plate- or tray-carried indicia
40320, G09F 300
Patent
active
050106686
ABSTRACT:
An improvement in airliner seat backs and snack tray tables facilitates the display of replaceable printed or pictorial materials for viewing by passengers seated rearwardly of the display. The materials are displayed through a transparent window pane overlaping the interior perimeter of a window in the rear portion of the seat back or the top or bottom sides of the table. The printed or pictorial materials are releasably held in face-to-face relationship with the window pane by various means depending on the structure of the seat back or table. The improvement is adapted to existing tray tables by use of a thin resiliently flexible member fitted to the contours of the tray table and releasably snappable to the table with the printed or pictorial materials in place.
REFERENCES:
patent: 1394881 (1921-10-01), Bardera
patent: 1566412 (1925-12-01), Lovinger
patent: 2131586 (1938-09-01), Dano
patent: 2517433 (1950-08-01), Hoven et al.
patent: 2770903 (1956-11-01), Schmidt
patent: 4640033 (1987-02-01), Bulger
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