Method and apparatus for manufacturing tamper-resistant identification cards
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 20, 1992
Grant Date -
N/A
app pub date -
Sep 14, 1990
filing date -
Sep 14, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An identification card for an individual contains textual data regarding the individual, a reproduction of the individual's signature and a photograph of the individual. The photograph has superimposed thereon a duplicate of the individual's signature as it appears elsewhere on the card. Through this modification of the photograph on the card with information that appears elsewhere, an unauthorized user is inhibited from tampering with the card by substituting one photograph for another.
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