Book on a pocket card
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 17, 1990
Grant Date -
N/A
app pub date -
Apr 21, 1988
filing date -
Apr 21, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plastic card or credit card size has a strip of optical recording material thereon containing microtext. The microtext is either electronically or optically reduced from 5 to 200 times and laid out in miniature pages, arranged in an array on the strip. The strip has a metallic or metal particle layer, giving it a shiny gold or silver coloration, against which the microtext appears dark, or vice-versa.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully