|
US2899673A
(en)
*
|
|
1959-08-11 |
|
Code wheel shaft position encoder |
|
US2511859A
(en)
*
|
|
1950-06-20 |
|
Film record card |
|
DE853097C
(de)
*
|
1940-10-22 |
1952-10-20 |
Thomson Houston Comp Francaise |
Filmband von begrenzter Laenge mit in sehr kleinem Massstab auf-genommenen, mit blossem Auge nicht erkennbaren Photographien von Dokumenten
|
|
NL60897C
(forum.php)
*
|
1941-06-07 |
|
|
|
|
US2431662A
(en)
*
|
1943-02-20 |
1947-11-25 |
Henry W Ralph |
Microfilm reader and projector for records indexed on microfilm
|
|
US2416436A
(en)
*
|
1944-04-22 |
1947-02-25 |
Seeburg J P Corp |
Multiselective phonograph
|
|
US2616624A
(en)
*
|
1945-02-08 |
1952-11-04 |
Ibm |
Calculator
|
|
US2616626A
(en)
*
|
1945-02-08 |
1952-11-04 |
Ibm |
Calculator
|
|
US2661682A
(en)
*
|
1945-08-30 |
1953-12-08 |
Automatic Systems Corp |
Automatic store
|
|
US2470469A
(en)
*
|
1945-12-08 |
1949-05-17 |
Tell A Turn Corp |
Sequence indication apparatus
|
|
US2600817A
(en)
*
|
1945-12-10 |
1952-06-17 |
Victoreen Instr Company |
Method and apparatus for photoelectrically assorting, recording, or computing
|
|
US2666911A
(en)
*
|
1948-01-12 |
1954-01-19 |
Marchant Calculators Inc |
Changeable exhibitor
|
|
US2482242A
(en)
*
|
1948-06-09 |
1949-09-20 |
Remington Rand Inc |
Code selector
|
|
US2549071A
(en)
*
|
1949-09-10 |
1951-04-17 |
Lawton Products Company Inc |
Space reservation system
|
|
US2749533A
(en)
*
|
1950-05-23 |
1956-06-05 |
Sperry Rand Corp |
Sequence discriminator system for locating information
|
|
GB704839A
(en)
*
|
1950-08-19 |
1954-03-03 |
Ibm |
Improvements in or relating to a control device for controlling automatic accountingor similar machines
|
|
US2771595A
(en)
*
|
1950-12-30 |
1956-11-20 |
Sperry Rand Corp |
Data storage system
|
|
US2870429A
(en)
*
|
1951-03-27 |
1959-01-20 |
Gen Precision Lab Inc |
Automatic program control system
|
|
NL82729C
(forum.php)
*
|
1951-07-14 |
|
|
|
|
US2746549A
(en)
*
|
1951-07-20 |
1956-05-22 |
Ibm |
Selective film control for card punch
|
|
US2722676A
(en)
*
|
1952-07-25 |
1955-11-01 |
Clevite Corp |
Magnetic information-storing device
|
|
BE525450A
(forum.php)
*
|
1952-12-31 |
|
|
|
|
US3469263A
(en)
*
|
1953-02-09 |
1969-09-23 |
Sperry Rand Corp |
Character recognition system
|
|
US2782398A
(en)
*
|
1953-08-28 |
1957-02-19 |
Raytheon Mfg Co |
Apparatus for photoelectrically cataloging digital data on magnetic tape
|
|
US3245039A
(en)
*
|
1954-03-22 |
1966-04-05 |
Ibm |
Electronic data processing machine
|
|
US2969525A
(en)
*
|
1954-05-20 |
1961-01-24 |
Remington Rand Inc |
Locating information
|
|
US2923921A
(en)
*
|
1954-06-23 |
1960-02-02 |
|
Shapin |
|
US2873439A
(en)
*
|
1954-07-06 |
1959-02-10 |
Cons Electrodynamics Corp |
Digital to analog converting apparatus
|
|
US2885659A
(en)
*
|
1954-09-22 |
1959-05-05 |
Rca Corp |
Electronic library system
|
|
US2921300A
(en)
*
|
1954-11-08 |
1960-01-12 |
Cummins Chicago Corp |
Electronic selector
|
|
BE544532A
(forum.php)
*
|
1954-12-08 |
|
|
|
|
US2783454A
(en)
*
|
1955-01-12 |
1957-02-26 |
Donald O North |
Data assembly apparatus
|
|
FR1130155A
(fr)
*
|
1955-08-03 |
1957-01-31 |
Bull Sa Machines |
Machine à comparer pour la vérification de documents
|
|
US2945213A
(en)
*
|
1956-02-24 |
1960-07-12 |
Curtiss Wright Corp |
Electronic calculator
|
|
US3016820A
(en)
*
|
1956-09-11 |
1962-01-16 |
Pitney Bowes Inc |
Printing values and identifying marks on drafts
|
|
BE562225A
(forum.php)
*
|
1956-11-09 |
|
|
|
|
US3071753A
(en)
*
|
1958-04-17 |
1963-01-01 |
Sperry Rand Corp |
Data processing system with remote input-output device
|
|
US2982945A
(en)
*
|
1959-01-22 |
1961-05-02 |
Larsen John Edwin |
Character comparing apparatus
|
|
US3099199A
(en)
*
|
1959-02-09 |
1963-07-30 |
Eastman Kodak Co |
Apparatus for reproducing and recording information
|
|
US3713099A
(en)
*
|
1959-08-04 |
1973-01-23 |
Character Recognition Corp |
Method and apparatus for identifying letters, characters, symbols and the like
|
|
US3195399A
(en)
*
|
1959-09-10 |
1965-07-20 |
Jonker Business Machines Inc |
Method and apparatus for dissemination of information retrieval systems and enlargement of capacity
|
|
US3322027A
(en)
*
|
1961-02-24 |
1967-05-30 |
Edward J Forbes |
Information handling system and record elements therefor
|
|
GB960093A
(en)
*
|
1962-03-13 |
1964-06-10 |
Maurice Moise Levy |
Projection apparatus for presenting information
|
|
US3302513A
(en)
*
|
1964-02-28 |
1967-02-07 |
Papayannopoulos Ioannis |
Lexicon indexing machine
|
|
GB1250213A
(forum.php)
*
|
1967-11-29 |
1971-10-20 |
|
|
|
US3631454A
(en)
*
|
1969-10-23 |
1971-12-28 |
Delmar G Fields |
Selective display system
|
|
US3725647A
(en)
*
|
1970-10-19 |
1973-04-03 |
Insta Datic Corp |
Photographic credit card system
|
|
US3822493A
(en)
*
|
1972-02-04 |
1974-07-09 |
Techlite Inc |
Display apparatus
|
|
JPS5612909B2
(forum.php)
*
|
1973-04-24 |
1981-03-25 |
|
|
|
US4027142A
(en)
*
|
1974-03-06 |
1977-05-31 |
Recognition Equipment Incorporated |
Automated processing of financial documents
|
|
US3968350A
(en)
*
|
1974-07-17 |
1976-07-06 |
Xerox Corporation |
Article labeling apparatus and label form therefor
|
|
US4708901A
(en)
*
|
1985-09-20 |
1987-11-24 |
Gerber Scientific Products, Inc. |
Coded web and associated web handling and working machine
|
|
US4768410A
(en)
*
|
1985-09-20 |
1988-09-06 |
Gerber Scientific Products, Inc. |
Coded web and associated web handling and working machine
|
|
US4925214A
(en)
*
|
1987-06-09 |
1990-05-15 |
Hewlett-Packard Company |
Count down system for recording charts
|
|
US5164865A
(en)
*
|
1987-09-08 |
1992-11-17 |
Shaw Ronald J |
System and method for locating information on a continuous image medium
|