US3124783A
(en)
*
|
|
1964-03-10 |
|
adams |
US2993195A
(en)
*
|
|
1961-07-18 |
|
groce |
US2945625A
(en)
*
|
1949-12-02 |
1960-07-19 |
Int Standard Electric Corp |
Information handling equipment
|
DE971068C
(de)
*
|
1949-12-02 |
1958-11-20 |
Standard Telephones and Cables Limited, London |
Prüfgerät für Nachrichtenaufzeichnungen
|
NL210940A
(xx)
*
|
1953-01-23 |
|
|
|
BE529142A
(xx)
*
|
1953-05-28 |
|
|
|
DE1069412B
(de)
*
|
1953-12-30 |
1959-11-19 |
IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Würti.) |
Verfahren und Anordnung zur Identifizierung von Schriftzeichen
|
NL193607A
(xx)
*
|
1953-12-31 |
|
|
|
US2891237A
(en)
*
|
1954-01-04 |
1959-06-16 |
Cons Electrodynamics Corp |
Data processing apparatus
|
US3007640A
(en)
*
|
1954-01-06 |
1961-11-07 |
Bendix Corp |
Digital differential analyzers
|
NL193982A
(xx)
*
|
1954-01-15 |
|
|
|
GB783108A
(xx)
*
|
1954-02-04 |
1900-01-01 |
|
|
US3245039A
(en)
*
|
1954-03-22 |
1966-04-05 |
Ibm |
Electronic data processing machine
|
US2817480A
(en)
*
|
1954-05-17 |
1957-12-24 |
Hughes Aircraft Co |
Electronic data translating system
|
US2905930A
(en)
*
|
1954-05-24 |
1959-09-22 |
Underwood Corp |
Data transfer system
|
US2961643A
(en)
*
|
1954-07-01 |
1960-11-22 |
Rca Corp |
Information handling system
|
US2941188A
(en)
*
|
1954-07-01 |
1960-06-14 |
Rca Corp |
Printer control system
|
US2931014A
(en)
*
|
1954-07-14 |
1960-03-29 |
Ibm |
Magnetic core buffer storage and conversion system
|
BE540604A
(xx)
*
|
1954-08-17 |
|
|
|
US2843841A
(en)
*
|
1954-09-20 |
1958-07-15 |
Internat Telemeter Corp |
Information storage system
|
US2919429A
(en)
*
|
1954-10-25 |
1959-12-29 |
Ibm |
Data transfer mechanism
|
US2935251A
(en)
*
|
1954-11-01 |
1960-05-03 |
Ibm |
Data storage apparatus
|
US2974306A
(en)
*
|
1954-11-15 |
1961-03-07 |
|
File maintenance machine |
US2990114A
(en)
*
|
1954-11-23 |
1961-06-27 |
Eric T Hudec |
Automatic number transfer from the registers of a calculator
|
US2854192A
(en)
*
|
1954-11-23 |
1958-09-30 |
Ibm |
Timing and data selection means for a register display device
|
NL202362A
(xx)
*
|
1954-11-26 |
|
|
|
US2913171A
(en)
*
|
1954-12-09 |
1959-11-17 |
Ibm |
Sorter-collator for tape recorded data
|
US2913705A
(en)
*
|
1955-01-10 |
1959-11-17 |
Gen Electric |
Storage system
|
NL204481A
(xx)
*
|
1955-02-14 |
|
|
|
BE545667A
(xx)
*
|
1955-03-02 |
|
|
|
US2975017A
(en)
*
|
1955-03-30 |
1961-03-14 |
Ibm |
Optical frequency generator for magnetic timing and index tracks
|
GB784432A
(en)
*
|
1955-04-05 |
1957-10-09 |
British Tabulating Mach Co Ltd |
Improvements in or relating to data storage devices
|
US3172077A
(en)
*
|
1955-04-17 |
1965-03-02 |
Seismograph Service Corp |
Reproducing and translating apparatus
|
NL206440A
(xx)
*
|
1955-04-20 |
|
|
|
US2911625A
(en)
*
|
1955-05-26 |
1959-11-03 |
Rca Corp |
Information translating system
|
US2929556A
(en)
*
|
1955-05-26 |
1960-03-22 |
Alwac Internat |
Data converter and punch card transducer for digital computers
|
BE548566A
(xx)
*
|
1955-06-13 |
|
|
|
NL207983A
(xx)
*
|
1955-06-13 |
|
|
|
BE548565A
(xx)
*
|
1955-06-13 |
|
|
|
US2817071A
(en)
*
|
1955-07-05 |
1957-12-17 |
Sperry Rand Corp |
Failure warning device for servo systems
|
FR1130155A
(fr)
*
|
1955-08-03 |
1957-01-31 |
Bull Sa Machines |
Machine à comparer pour la vérification de documents
|
GB853691A
(en)
*
|
1955-08-05 |
1960-11-09 |
Gerhard Dirks |
A method and means for the automatic repetition of signal transmissions
|
US2966304A
(en)
*
|
1955-08-23 |
1960-12-27 |
Ibm |
Electronic computer
|
GB854309A
(en)
*
|
1955-08-25 |
1960-11-16 |
Gerhard Dirks |
Improvements in high-speed printing devices
|
US2931916A
(en)
*
|
1955-09-30 |
1960-04-05 |
Rca Corp |
Document transcriber
|
US2927732A
(en)
*
|
1955-10-10 |
1960-03-08 |
Marchant Res Inc |
Electronic computer
|
US2871289A
(en)
*
|
1955-10-10 |
1959-01-27 |
Gen Electric |
Error-checking system
|
GB802692A
(en)
*
|
1955-11-17 |
1958-10-08 |
Standard Telephones Cables Ltd |
Improvements in or relating to electrical calculating equipment
|
US2916542A
(en)
*
|
1955-11-30 |
1959-12-08 |
Bell Telephone Labor Inc |
Semiautomatic teletypewriter switching system
|
US2946504A
(en)
*
|
1955-12-23 |
1960-07-26 |
Ibm |
Accounting machine
|
US2828362A
(en)
*
|
1956-01-24 |
1958-03-25 |
Bell Telephone Labor Inc |
Digit data transmission system
|
US2907823A
(en)
*
|
1956-01-25 |
1959-10-06 |
Siemens Ag |
Start-stop teleprinter
|
US2978678A
(en)
*
|
1956-02-20 |
1961-04-04 |
Ibm |
Data transmission system
|
US2945213A
(en)
*
|
1956-02-24 |
1960-07-12 |
Curtiss Wright Corp |
Electronic calculator
|
US2918659A
(en)
*
|
1956-02-28 |
1959-12-22 |
Burroughs Corp |
Format control for high speed printers
|
NL215945A
(xx)
*
|
1956-04-02 |
|
|
|
NL215833A
(xx)
*
|
1956-04-04 |
|
|
|
US3037191A
(en)
*
|
1956-04-17 |
1962-05-29 |
Ibm |
Checking system
|
US2968791A
(en)
*
|
1956-04-17 |
1961-01-17 |
Ibm |
Buffer storage system
|
US3014654A
(en)
*
|
1956-04-20 |
1961-12-26 |
Ibm |
Random storage input device
|
US3040299A
(en)
*
|
1956-05-03 |
1962-06-19 |
Ibm |
Data storage system
|
US2932010A
(en)
*
|
1956-05-03 |
1960-04-05 |
Research Corp |
Data storage system
|
US2995297A
(en)
*
|
1956-06-01 |
1961-08-08 |
Ibm |
Card to tape converter
|
US3029019A
(en)
*
|
1956-06-01 |
1962-04-10 |
Ibm |
Card to tape converter
|
IT571100A
(xx)
*
|
1956-06-20 |
|
|
|
US3056110A
(en)
*
|
1956-07-13 |
1962-09-25 |
Research Corp |
Digital data transmission system
|
US2974307A
(en)
*
|
1956-08-27 |
1961-03-07 |
Magnavox Co |
Card processing system
|
US2919968A
(en)
*
|
1956-08-27 |
1960-01-05 |
Rca Corp |
Magnetic recording error control
|
US2957162A
(en)
*
|
1956-10-24 |
1960-10-18 |
Eastman Kodak Co |
Punched card to magnetic tape converter
|
FR1160861A
(fr)
*
|
1956-11-17 |
1958-08-12 |
Ibm France |
Transcription des données lues à partir d'une carte enregistreuse
|
US3061818A
(en)
*
|
1956-12-12 |
1962-10-30 |
Bell Telephone Labor Inc |
Magnetic core register circuits
|
US2967296A
(en)
*
|
1956-12-14 |
1961-01-03 |
Rca Corp |
Information extracting system
|
US3007137A
(en)
*
|
1956-12-14 |
1961-10-31 |
Rca Corp |
Information handling system
|
US3035252A
(en)
*
|
1956-12-28 |
1962-05-15 |
Bell Telephone Labor Inc |
Data handling equipment
|
US2957163A
(en)
*
|
1957-01-02 |
1960-10-18 |
Honeywell Regulator Co |
Electrical apparatus
|
US3042903A
(en)
*
|
1957-01-15 |
1962-07-03 |
Ibm |
Means for transferring information between plural memory devices
|
US2902679A
(en)
*
|
1957-01-15 |
1959-09-01 |
Rca Corp |
Information translating system
|
NL224250A
(xx)
*
|
1957-01-22 |
|
|
|
US3201762A
(en)
*
|
1957-01-25 |
1965-08-17 |
Honeywell Inc |
Electrical data processing apparatus
|
US2961644A
(en)
*
|
1957-01-28 |
1960-11-22 |
Lab For Electronics Inc |
Data translating apparatus
|
US2920310A
(en)
*
|
1957-01-28 |
1960-01-05 |
Addressograph Multigraph |
Comparison devices
|
NL225593A
(xx)
*
|
1957-03-07 |
|
|
|
US3122725A
(en)
*
|
1957-04-23 |
1964-02-25 |
Romano Samuel |
Magnetic variation storage device for navigational computer
|
NL227084A
(xx)
*
|
1957-04-24 |
|
|
|
NL227219A
(xx)
*
|
1957-04-27 |
|
|
|
US2985714A
(en)
*
|
1957-06-13 |
1961-05-23 |
Ibm |
Paper tape transmission system
|
US3413628A
(en)
*
|
1957-06-24 |
1968-11-26 |
Whittaker Corp |
Random access data storage apparatus
|
US3000556A
(en)
*
|
1957-06-26 |
1961-09-19 |
Burroughs Corp |
Data conversion system
|
US2944733A
(en)
*
|
1957-06-26 |
1960-07-12 |
Burroughs Corp |
Data conversion system
|
NL229574A
(xx)
*
|
1957-07-15 |
|
|
|
DE1177683B
(de)
*
|
1957-08-22 |
1964-09-10 |
Olympia Werke Ag |
Tastenbetaetigte Eingabevorrichtung fuer Matrix-speicher als Pufferspeicher an datenverarbeiten-den Maschinen
|
US3012230A
(en)
*
|
1957-09-30 |
1961-12-05 |
Electronic Eng Co |
Computer format control buffer
|
US2950672A
(en)
*
|
1957-12-11 |
1960-08-30 |
Ibm |
Printing directory
|
US2923924A
(en)
*
|
1957-12-23 |
1960-02-02 |
|
Information recording control and check |
NL234523A
(xx)
*
|
1957-12-23 |
|
|
|
US3130386A
(en)
*
|
1958-01-27 |
1964-04-21 |
Honeywell Regulator Co |
Digital data processing conversion and checking apparatus
|
US3005189A
(en)
*
|
1958-02-17 |
1961-10-17 |
Ibm |
Interrecord noise elimination
|
US3020525A
(en)
*
|
1958-04-04 |
1962-02-06 |
American Telephone & Telegraph |
Record controlled translator
|
NL226877A
(xx)
*
|
1958-04-16 |
|
|
|
US3112474A
(en)
*
|
1958-04-25 |
1963-11-26 |
Burroughs Corp |
Magnetic signal distribution system
|
US3092810A
(en)
*
|
1958-05-26 |
1963-06-04 |
Gen Precision Inc |
High speed tape memory system
|
US3092811A
(en)
*
|
1958-07-21 |
1963-06-04 |
Ibm |
Data input device
|
US3140470A
(en)
*
|
1958-08-04 |
1964-07-07 |
Honeywell Regulator Co |
Error checking circuit for a plurality of parallel data transmission channels
|
NL135792C
(xx)
*
|
1958-08-29 |
1900-01-01 |
|
|
US3036291A
(en)
*
|
1958-09-16 |
1962-05-22 |
Itt |
Data processing system
|
US3025499A
(en)
*
|
1958-09-26 |
1962-03-13 |
Bendix Corp |
Tabulating card system
|
NL243601A
(xx)
*
|
1958-09-29 |
|
|
|
GB869252A
(en)
*
|
1958-10-04 |
1961-05-31 |
Olivetti & Co Spa |
Checking device for record processing machines
|
GB916335A
(en)
*
|
1958-10-10 |
1963-01-23 |
Int Computers & Tabulators Ltd |
Improvements in or relating to magnetic data storage devices
|
US3089121A
(en)
*
|
1958-12-14 |
1963-05-07 |
North American Avaition Inc |
Digital comparator
|
US3129409A
(en)
*
|
1959-05-05 |
1964-04-14 |
United Aircraft Corp |
Magnetic tape to perforated tape digital information converter
|
US3165720A
(en)
*
|
1959-06-29 |
1965-01-12 |
Ibm |
Data input device with formal control
|
GB960394A
(xx)
*
|
1959-09-21 |
|
|
|
US3139607A
(en)
*
|
1959-09-25 |
1964-06-30 |
Collins Radio Co |
Synchronous communication system with nonsynchronous terminals
|
US3252143A
(en)
*
|
1959-10-12 |
1966-05-17 |
Svenska Dataregister Ab |
Data handling system
|
US3087420A
(en)
*
|
1959-11-19 |
1963-04-30 |
Ibm |
Ultra speed printer
|
US3122996A
(en)
*
|
1959-12-09 |
1964-03-03 |
|
heatwole |
US3016008A
(en)
*
|
1959-12-16 |
1962-01-09 |
Anelex Corp |
Data processing apparatus
|
US3141152A
(en)
*
|
1959-12-21 |
1964-07-14 |
Ibm |
Control apparatus
|
NL259442A
(xx)
*
|
1959-12-29 |
|
|
|
US3201759A
(en)
*
|
1959-12-30 |
1965-08-17 |
Ibm |
Data input device
|
US3228004A
(en)
*
|
1960-03-07 |
1966-01-04 |
Control Data Corp |
Logical translator
|
US3075043A
(en)
*
|
1960-03-14 |
1963-01-22 |
Gen Instrument Corp |
Punched card to teletypewriter code converter
|
NL263120A
(xx)
*
|
1960-04-04 |
|
|
|
US3183489A
(en)
*
|
1960-04-06 |
1965-05-11 |
Ibm |
Data transfer device
|
NL264277A
(xx)
*
|
1960-05-03 |
|
|
|
US3131262A
(en)
*
|
1960-07-27 |
1964-04-28 |
Bell Telephone Labor Inc |
Telephone system with selective code compression and register recycle
|
US3131261A
(en)
*
|
1960-07-27 |
1964-04-28 |
Bell Telephone Labor Inc |
Telephone system with selective code compression and register recycle
|
US3310776A
(en)
*
|
1960-09-28 |
1967-03-21 |
Giorgio John A Di |
Automatic binary-code error detecting system
|
US3235854A
(en)
*
|
1961-03-03 |
1966-02-15 |
Honeywell Inc |
Information handling apparatus
|
US3199672A
(en)
*
|
1962-07-20 |
1965-08-10 |
Campbeil Soup Company |
Multiple test unit tester and method
|
US3286029A
(en)
*
|
1962-12-03 |
1966-11-15 |
Rca Corp |
Information translating apparatus
|
US3184714A
(en)
*
|
1963-04-15 |
1965-05-18 |
Texas Instruments Inc |
Apparatus for use with a credit card
|
US3737872A
(en)
*
|
1965-02-23 |
1973-06-05 |
Scm Corp |
Plugboard selection of ordinal limits of register readout
|
US3456238A
(en)
*
|
1965-11-30 |
1969-07-15 |
Gen Electric |
Checking circuitry for information handling apparatus
|
US3975715A
(en)
*
|
1973-10-25 |
1976-08-17 |
Xerox Corporation |
Scanning and selection methods and apparatus therefor
|