The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 1995
Filed:
Dec. 07, 1993
Applicant:
Inventor:
Jean-Louis Sarradin, Fontenay en Parisis, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
235380 ; 235381 ;
Abstract
A point-of-transaction system for processing electronic payments of transions includes portable payment terminals, each having a keyboard for entering transaction data and an interface for communicating without wires with a distant central station and, in turn, to a processing center in telephone communication with the central station.