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US 4,179,140 AGranted
Form suitable for airline ticketing
AssigneeWallace Business Forms, Inc.
InventorDonald J. Steidinger
Life of this patent
Estimating the term…
Abstract
A form suitable for airline ticketing which includes as one exterior ply a web wider than intermediate plies and wherein the overlapping portion is equipped with control openings.
Claims3
A form suitable for processing to provide airline ticketing, comprising:
- an elongated web having a plurality of equally longitudinally spaced lines of weakness extending transversely to provide discrete ticketing panels,
- a plurality of generally rectangular, superposed plies of web material for each panel,
- said plurality of plies and the associated panel being secured together with said panel providing one exterior of said form, alternate of said pluralities of plies having more plies than the intervening pluralities.
A form suitable for processing to provide airline ticketing, comprising:
- an elongated web equipped with trim portions along the longitudinal edges thereof,
- a plurality of longitudinally aligned control openings in each trim portion,
- a plurality of equally longitudinally spaced lines of weakness in said web extending transversely between said trim portions to provide discrete ticketing panels,
- a plurality of generally rectangular, superposed plies of web material for each panel,
- the plies in each plurality having a width so as to fit between said trim portions,
- said plurality of plies and the associated panel being secured together in said space with said panel providing one exterior of said form,
- alternate of said pluralities of plies having more plies than the intervening pluralities.
4 more elements
Dependencies are inferred from the claim text.