| Patents for G07D 7 - Testing specially adapted to determine the identity or genuineness of paper currency or similar valuable papers, e.g. for segregating those which are unacceptable or alien to a currency (13,602) |
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| 06/17/1981 | EP0030507A1 Security paper using a means for marking and recognition |
| 06/17/1981 | EP0030381A2 Process and apparatus for the manufacture of documents protected against counterfeiting and misuse, and document used therein |
| 05/06/1981 | EP0028089A2 Security validator |
| 05/05/1981 | US4265469 Protected document and method of making same |
| 05/05/1981 | CA1100636A1 Method for checking banknotes and apparatus therefor |
| 04/30/1981 | WO1981001211A1 Security validator |
| 04/28/1981 | US4264808 Method and apparatus for electronic image processing of documents for accounting purposes |
| 04/28/1981 | US4264166 Photographic film cassette, cassette holder and system |
| 04/01/1981 | EP0025976A2 Device for detecting the thickness of a paper sheet |
| 03/17/1981 | CA1097705A1 Document carrying a legible code, and method and apparatus for producing same |
| 03/10/1981 | US4255652 High speed electrically responsive indicia detecting apparatus and method |
| 03/10/1981 | US4255057 Method for determining quality of U.S. currency |
| 03/10/1981 | CA1097107A1 Optical image comparison device for identification verification |
| 03/04/1981 | EP0024352A1 Apparatus for verifying and copying documents |
| 02/24/1981 | CA1096500A1 Automatic currency identification system |
| 02/18/1981 | EP0024053A1 Method of testing the rate of soiling of record carriers |
| 02/17/1981 | US4250806 Computer controlled inspector/printer document inspection |
| 02/10/1981 | CA1095627A1 Apparatus for conducting secondary tests for security validation |
| 02/04/1981 | EP0023477A1 Apparatus for dispensing documents from a plurality of magazines of documents |
| 01/07/1981 | EP0021350A1 Method for verifying paper currency having a security means and paper currency having such means |
| 01/07/1981 | EP0020507A1 Banking system and method for the processing of data-carrying documents. |
| 12/02/1980 | US4236639 Method of automatically sorting thin sheet articles |
| 11/26/1980 | EP0019191A1 Security paper |
| 11/18/1980 | US4234214 Document carrying a legible code, and method and apparatus for producing same |
| 11/18/1980 | CA1089989A1 Coded coupon |
| 11/12/1980 | EP0018505A2 Banknote condition monitoring apparatus |
| 10/28/1980 | US4231014 Process and apparatus for automatically identifying discount coupons and the like by means of electronic comparison |
| 09/18/1980 | WO1980001963A1 Device for the discrimination of objects to be inspected |
| 08/19/1980 | US4218674 Method and a system for verifying authenticity safe against forgery |
| 08/19/1980 | CA1084166A1 Method and apparatus for testing the print quality of printed texts, more particularly banknotes |
| 07/01/1980 | US4210346 Protected document bearing watermark and method of making |
| 06/25/1980 | EP0012724A1 Process for automatically judging the quality of a printed product and apparatus for its carrying out |
| 06/25/1980 | EP0012723A1 Process for mechanically assessing the print quality of a printed product and device for performing the same |
| 06/17/1980 | US4208652 Method and apparatus for identifying images |
| 05/27/1980 | US4204765 Apparatus for testing colored securities |
| 04/29/1980 | CA1076413A1 Document detector, stacking, counting and printing system |
| 04/17/1980 | WO1980000759A1 Banking system and method for the processing of datacarrying documents |
| 04/08/1980 | US4197584 Optical inspection system for printing flaw detection |
| 03/18/1980 | CA1074014A1 Method and apparatus for real time image recognition |
| 02/19/1980 | US4189235 Test device for dynamically measuring the degree of dirt accumulation on bank-notes |
| 02/05/1980 | US4187463 Counterfeit detector for paper currency |
| 02/05/1980 | US4186944 Security document |
| 02/05/1980 | US4186943 Security devices |
| 01/15/1980 | US4184081 Method for checking banknotes and apparatus therefor |
| 01/15/1980 | US4183989 Security papers |
| 01/15/1980 | US4183665 Apparatus for testing the presence of color in a paper security |
| 12/18/1979 | US4179685 Automatic currency identification system |
| 12/18/1979 | US4179212 Demand publishing royalty accounting system |
| 11/27/1979 | US4175776 Counterfeit resistant document |
| 11/27/1979 | US4175774 Non-copying printed document and method of printing same |
| 10/30/1979 | US4172666 Inspection apparatus |
| 09/18/1979 | US4168088 Protected document and method of making the same |
| 08/21/1979 | CA1060995A1 Method and apparatus for preparing and assessing payment documents |
| 08/21/1979 | CA1060917A1 Copy-proof multi-layer identification card |
| 07/31/1979 | US4163157 Data medium scanning process and apparatus |
| 06/12/1979 | US4157738 Method for counting the number of articles using a weighing machine |
| 05/15/1979 | US4154437 Multiple bill detector for currency dispensers |
| 05/01/1979 | US4151666 I.D. Cards |
| 04/24/1979 | CA1053372A1 Validator for scrip |
| 04/03/1979 | US4148061 Scanning apparatus and method |
| 04/03/1979 | US4147430 Secondary detection system for security validation |
| 03/27/1979 | US4146792 Paper secured against forgery and device for checking the authenticity of such papers |
| 03/06/1979 | US4143279 Method and apparatus for testing the print quality of printed texts, more particularly banknotes |
| 02/20/1979 | US4140373 Dual-hologram identity card |
| 02/13/1979 | US4139779 Method of assessing a printed article |
| 01/23/1979 | CA1047166A1 Paper currency validator |
| 12/26/1978 | US4131879 Method and apparatus for determining the relative positions of corresponding points or zones of a sample and an orginal |
| 12/26/1978 | US4131337 Comparison reader for holographic identification cards |
| 11/28/1978 | US4127328 Apparatus for conducting secondary tests for security validation |
| 10/10/1978 | US4119361 Multilayer identification card |
| 10/03/1978 | US4118730 Scanning apparatus and method |
| 10/03/1978 | CA1039456A1 Safety inks and documents |
| 09/19/1978 | US4114804 Counterfeit detection means for paper counting |
| 09/12/1978 | US4114032 Documents having fibers which are coated with a magnetic or magnetizable material embedded therein and an apparatus for checking the authenticity of the documents |
| 08/08/1978 | US4105156 Identification system safeguarded against misuse |
| 06/27/1978 | US4096991 Note discriminating apparatus |
| 05/23/1978 | US4091271 Validator for scrip |
| 05/16/1978 | US4090243 Color separating method and apparatus using statistical techniques |
| 04/25/1978 | US4086527 Method and apparatus for monetary articles authentification |
| 02/21/1978 | US4075604 Method and apparatus for real time image recognition |
| 02/14/1978 | US4073488 Device for detecting the thickness of sheets |
| 01/17/1978 | US4068385 Apparatus for measuring thickness differences in record carriers, such as bank notes and the like |
| 11/15/1977 | US4058194 Multiple document recognition apparatus |
| 11/01/1977 | US4056731 Reticle protective structure and radiation sensitive validation apparatus |
| 08/09/1977 | US4041456 Method for verifying the denomination of currency |
| 07/26/1977 | US4038596 Method and apparatus for authenticating a record medium consisting of applying two different strength magnetizing fields and monitoring the remanent fields |
| 07/05/1977 | US4033059 Documents of value including intaglio printed transitory images |
| 05/24/1977 | US4025420 Thin-sheet-sorting apparatus |
| 03/01/1977 | US4009892 Method and product for preventing fraud in document identification |
| 12/21/1976 | US3998160 Magnetic ink printing method |
| 11/09/1976 | US3990558 Method and apparatus for preparing and assessing payment documents |
| 09/14/1976 | US3980990 Ferromagnetic currency validator |
| 08/31/1976 | US3977785 Method and apparatus for inhibiting the operation of a copying machine |
| 08/24/1976 | US3976199 Portable currency detector |
| 08/24/1976 | US3976198 Method and apparatus for sorting currency |
| 07/06/1976 | US3968475 Digital processor for extracting data from a binary image |
| 06/29/1976 | US3966047 Paper currency acceptor |
| 04/13/1976 | US3950013 System for preventing unauthorized cashing of travelers checks or the like |
| 02/17/1976 | US3938663 Circuit for sorting currency |
| 02/10/1976 | US3937926 Validator for scrip |