Transaction slips pack
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 13, 1983
Grant Date -
N/A
app pub date -
Mar 11, 1982
filing date -
Mar 11, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved assembled pack or formset of credit card transaction slips with duplicating carbon slips having a series of perforations in the form of perforation strips aligned with the customer's credit card account number position on the transaction slips provided for the merchant, customer and credit card issuer. Simultaneous with deleaving or removing one of the transaction slips, the duplicating carbons are respectively split into two sections along the respective perforation strip, enabling the customer's account number to be accordingly split into two sections, and substantially preventing surreptitious reconstruction of the customer's account number from the used duplicating carbons.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
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