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:
Mar. 06, 1990
Filed:
Nov. 04, 1988
Applicant:
Inventors:
Wilhelm Hell, Mering, DE;
Herbert Bernardi, Haag d.d. Amper, DE;
Assignee:
GAO Gesellschaft fur Automation und Organisation mbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
235379 ; 235449 ;
Abstract
An apparatus for automatically cancelling bank notes comprises an ink jet printer which provides cancellation markings on bank notes in contactless fashion. A marking sensor which checks the presence of the markings is protected, along with the ink jet printer, against unauthorized access.