Mechanism and method of producing indicia bearing plastic laminated cards
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United States of America Patent
Stats
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Feb 24, 1981
Grant Date -
N/A
app pub date -
Apr 16, 1979
filing date -
Apr 16, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of producing transparent indicia bearing plastic laminated identification cards, comprising storing individualized information on transparent or opaque sheets, or preferably, on a roll of microfilm, storing general information on a second transparent or opaque sheet or, preferably, on a slide displaying each of said portions of information, consecutively exposing adjacent frames of a roll of microfilm in a microfilm camera to each display by re-aiming, particularly by pivoting, said microfilm camera, developing said microfilm, and heat-sealing a pair of thermo-plastic sheets to surround the two frames of developed microfilm.
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