| Patents for G06K 21 - Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting (157) | |
|---|---|
| 07/1989 | |
| 07/27/1989 | DE3843061A1 Microfilm aperture card, with stuck-in aperture film image |
| 02/1988 | |
| 02/10/1988 | CN86105673A Rotary index equipment |
| 04/1987 | |
| 04/01/1987 | CN86205394U Rotary document researching unit |
| 12/1986 | |
| 12/02/1986 | US4625612 Rotary portapunch assembly |
| 10/1986 | |
| 10/01/1986 | CN86200457U Card set for tree kind identification |
| 07/1986 | |
| 07/22/1986 | US4601397 Machine-retrievable card and card retrieval apparatus and method therefor |
| 06/1986 | |
| 06/03/1986 | USRE32170 Machine-retrievable card andcard retrieval apparatus and method therefor |
| 04/1986 | |
| 04/02/1986 | EP0063151B1 Manual data storage means for determining connections between sets of data |
| 03/1986 | |
| 03/18/1986 | US4576288 Card sorting machine |
| 01/1985 | |
| 01/22/1985 | US4495066 Card retainer and control means for information retrieval devices |
| 03/1984 | |
| 03/27/1984 | CA1164299A1 Card holder tray and associated card reader |
| 01/1984 | |
| 01/11/1984 | EP0035567B1 Automatic selector for file cases |
| 12/1983 | |
| 12/20/1983 | US4421237 Electro-mechanical retrieval device for randomly filed materials |
| 04/1983 | |
| 04/12/1983 | US4379627 Tray for storing and classifying slides and a viewer for slides disposed in such trays |
| 03/1983 | |
| 03/15/1983 | US4376936 Search system for randomly classified objects |
| 03/09/1983 | EP0073647A2 Data selection and decoding system |
| 02/1983 | |
| 02/16/1983 | EP0063151A4 Manual data storage means for determining connections between sets of data. |
| 10/1982 | |
| 10/27/1982 | EP0063151A1 Manual data storage means for determining connections between sets of data. |
| 05/1982 | |
| 05/18/1982 | US4330063 Machine-retrievable card and card retrieval apparatus and method therefor |
| 05/04/1982 | US4327834 Document retrieval system |
| 04/1982 | |
| 04/29/1982 | WO1982001432A1 Manual data storage means for determining connections between sets of data |
| 03/1982 | |
| 03/17/1982 | EP0047466A1 Tray for holding and classifying fiches and projector therefor |
| 02/1982 | |
| 02/10/1982 | EP0045645A2 Document retrieval system |
| 01/1982 | |
| 01/05/1982 | US4308960 Document retrieval system and components thereof |
| 12/1981 | |
| 12/22/1981 | CA1114752A1 Card retrieval device |
| 10/1981 | |
| 10/28/1981 | EP0038683A2 Document retrieval system |
| 09/1981 | |
| 09/16/1981 | EP0035567A1 Automatic selector for file cases |
| 09/09/1981 | EP0035352A1 Machine-retrievable card and card retrieval apparatus and method therefor |
| 06/1981 | |
| 06/02/1981 | US4271430 Microfilm display apparatus |
| 04/1981 | |
| 04/15/1981 | EP0027074A1 Search system for randomly classified objects |
| 03/1981 | |
| 03/19/1981 | WO1981000777A1 Automatic selector for file cases |
| 01/1981 | |
| 01/07/1981 | EP0020841A1 Memory and processing device for diagnostic data |
| 01/06/1981 | US4242819 Microfiche carrier assembly |
| 12/1980 | |
| 12/11/1980 | WO1980002762A1 Device for storing and processing data |
| 02/1980 | |
| 02/26/1980 | US4190164 Random automatic selector |
| 11/1979 | |
| 11/27/1979 | US4175663 Index card register with selector device |
| 07/1979 | |
| 07/17/1979 | CA1058530A2 Index card register with selector device |
| 05/1979 | |
| 05/22/1979 | CA1054954A1 Index card register with selector device |
| 04/1979 | |
| 04/24/1979 | US4150782 Data processing system |
| 01/1979 | |
| 01/23/1979 | CA1047013A1 Pathotec rapid identification system |
| 11/1978 | |
| 11/21/1978 | US4126227 Record filing system |
| 11/14/1978 | CA1042371A1 Card selector |
| 07/1978 | |
| 07/11/1978 | US4100060 Index card register with selector device |
| 03/1978 | |
| 03/28/1978 | US4081079 Manually programmable card selector apparatus |
| 02/1978 | |
| 02/28/1978 | US4076125 Card retrieval system |
| 12/1977 | |
| 12/06/1977 | US4060919 Data retrieving device |
| 11/1977 | |
| 11/15/1977 | US4058218 Apparatus for removing a sheet from a stack of sheets |
| 06/1977 | |
| 06/07/1977 | US4027884 Betting device |
| 03/1977 | |
| 03/22/1977 | US4013171 Card selector |
| 03/15/1977 | US4011986 Interposer mechanism |
| 02/1977 | |
| 02/15/1977 | US4007840 Selection and retrieval system |
| 09/1976 | |
| 09/14/1976 | US3979839 Drug interaction system |
| 08/1976 | |
| 08/10/1976 | US3974361 Information storage card with coded vertical edge |
| 07/1976 | |
| 07/13/1976 | US3968573 Method and means for information presentation |
| 06/1976 | |
| 06/15/1976 | US3963176 Combined article selector and coder |
| 05/1976 | |
| 05/18/1976 | US3957586 Punched cards |
| 03/1976 | |
| 03/09/1976 | US3942642 Card retrieval system |
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