US2752833A
(en)
*
|
1950-07-15 |
1956-07-03 |
Carlyle W Jacob |
Apparatus for reproduction of pictures
|
US2784109A
(en)
*
|
1950-09-18 |
1957-03-05 |
Haloid Co |
Method for developing electrostatic images
|
US2684901A
(en)
*
|
1950-12-19 |
1954-07-27 |
Haloid Co |
Image transfer device
|
US2826634A
(en)
*
|
1951-04-14 |
1958-03-11 |
Atkinson |
Method and means for magnetic reproduction of pictures
|
US2701765A
(en)
*
|
1951-06-18 |
1955-02-08 |
Haloid Co |
Xerographic fusing apparatus
|
US2684902A
(en)
*
|
1951-11-23 |
1954-07-27 |
Haloid Co |
Image transfer mechanism for electrostatically adhering images
|
US2887023A
(en)
*
|
1951-11-26 |
1959-05-19 |
Rca Corp |
Electrostatic printer
|
US2796832A
(en)
*
|
1952-03-27 |
1957-06-25 |
Harris Seybold Co |
Plate dampening means
|
US2824813A
(en)
*
|
1952-05-12 |
1958-02-25 |
Haloid Co |
Method for developing electrostatic latent images
|
US2761416A
(en)
*
|
1953-01-02 |
1956-09-04 |
Battelle Development Corp |
Development mechanism for electrostatic images
|
US2792752A
(en)
*
|
1953-07-01 |
1957-05-21 |
Rca Corp |
Method of and means for controlling light
|
US2781705A
(en)
*
|
1953-10-29 |
1957-02-19 |
Herbert E Crumrine |
Paper handling mechanism for xerographic copying machine
|
US2838997A
(en)
*
|
1953-10-30 |
1958-06-17 |
Rca Corp |
Electrostatic image copying method
|
US2895847A
(en)
*
|
1953-12-21 |
1959-07-21 |
Battelle Development Corp |
Electric image development
|
US2965573A
(en)
*
|
1958-05-02 |
1960-12-20 |
Haloid Xerox Inc |
Xerographic developer
|
US2777418A
(en)
*
|
1954-02-08 |
1957-01-15 |
Haloid Co |
Apparatus for developing a powder image on a xerographic plate
|
BE536878A
(fr)
*
|
1954-03-29 |
|
|
|
GB774043A
(en)
*
|
1954-05-05 |
1957-05-01 |
Bendix Aviat Corp |
Sonic transducer with mechanical motion transformer
|
US2937912A
(en)
*
|
1954-05-14 |
1960-05-24 |
Cymmer Thomas |
Device for making a record and displaying it
|
US2943908A
(en)
*
|
1954-08-02 |
1960-07-05 |
Gen Electric |
Apparatus for recording and portraying a visible magnetic image
|
US2834132A
(en)
*
|
1954-12-14 |
1958-05-13 |
American Type Founders Co Inc |
Electrostatic applying and holding device
|
US3052564A
(en)
*
|
1954-12-20 |
1962-09-04 |
Ibm |
Printing with magnetic ink
|
US2808023A
(en)
*
|
1955-01-03 |
1957-10-01 |
Haloid Co |
Apparatus for developing electrostatic latent image
|
US2952241A
(en)
*
|
1955-02-03 |
1960-09-13 |
Haloid Xerox Inc |
Developer electrode for electrophotographic apparatus
|
US2784694A
(en)
*
|
1955-02-08 |
1957-03-12 |
Haloid Co |
Segmented development electrode
|
US2862646A
(en)
*
|
1955-02-18 |
1958-12-02 |
Haloid Xerox Inc |
Powder particle aerosol generator
|
US2779306A
(en)
*
|
1955-03-25 |
1957-01-29 |
Ibm |
Electroscopic toner metering device
|
US2872338A
(en)
*
|
1955-04-18 |
1959-02-03 |
Haloid Xerox Inc |
Electrophotographic developing process
|
US2932278A
(en)
*
|
1955-05-03 |
1960-04-12 |
Sperry Rand Corp |
Single print magnetic printer
|
US2914403A
(en)
*
|
1955-05-17 |
1959-11-24 |
Rca Corp |
Electrostatic printing
|
US2843084A
(en)
*
|
1955-06-16 |
1958-07-15 |
Haloid Co |
Xerographic apparatus with endless development electrode
|
US2844123A
(en)
*
|
1955-06-16 |
1958-07-22 |
Haloid Xerox Inc |
Belt development electrode
|
US2955938A
(en)
*
|
1955-08-01 |
1960-10-11 |
Haloid Xerox Inc |
Xerography
|
US3138458A
(en)
*
|
1955-09-30 |
1964-06-23 |
Minnesota Mining & Mfg |
Electrophotography
|
US2986466A
(en)
*
|
1955-12-06 |
1961-05-30 |
Edward K Kaprelian |
Color electrophotography
|
US2900515A
(en)
*
|
1956-03-16 |
1959-08-18 |
Edward L Criscuolo |
Radiography by gas ionization
|
DE1058840B
(de)
*
|
1956-03-19 |
1959-06-04 |
Zindler Lumoprint Kg |
Durchlaufentwicklungs- und Fixiervorrichtung fuer blattfoermige fotoleitende Schichttraeger
|
DE1059287B
(de)
*
|
1956-03-28 |
1959-06-11 |
Zindler Lumoprint Kg |
Durchlaufkopier- und Entwicklungsgeraet
|
DE1058841B
(de)
*
|
1956-04-24 |
1959-06-04 |
Zindler Lumoprint Kg |
Vorrichtung zur Herstellung von Kopien auf fotoleitenden Schichten
|
US2880696A
(en)
*
|
1956-05-02 |
1959-04-07 |
Haloid Xerox Inc |
Apparatus for developing an electrostatic latent image
|
US2807704A
(en)
*
|
1956-06-14 |
1957-09-24 |
Ibm |
Xerographic image fixing apparatus
|
BE558347A
(fr)
*
|
1956-06-14 |
|
|
|
US2894799A
(en)
*
|
1956-08-23 |
1959-07-14 |
Gen Telephone Lab Inc |
High speed recorder system
|
US2932690A
(en)
*
|
1956-09-21 |
1960-04-12 |
Addressograph Multigraph |
Apparatus for image reproduction
|
US2968552A
(en)
*
|
1956-10-01 |
1961-01-17 |
Haloid Xerox Inc |
Xerographic apparatus and method
|
US3004860A
(en)
*
|
1957-04-24 |
1961-10-17 |
Xerox Corp |
Induction powder transfer
|
US2879396A
(en)
*
|
1957-05-03 |
1959-03-24 |
|
Plastics-treating apparatus |
US2996573A
(en)
*
|
1957-05-13 |
1961-08-15 |
Dick Co Ab |
Television projection system employing electrostatic printing
|
US2912586A
(en)
*
|
1957-11-01 |
1959-11-10 |
Haloid Xerox Inc |
Xerographic charging
|
US3039388A
(en)
*
|
1958-01-02 |
1962-06-19 |
Harris Intertype Corp |
Printing press and sheet control device therefor
|
DE1139741B
(de)
*
|
1958-05-29 |
1962-11-15 |
Janos Szekeres |
Elektrophotographisches Durchlauf-kopiergeraet
|
US3033765A
(en)
*
|
1958-06-06 |
1962-05-08 |
Eastman Kodak Co |
Photographic production of electrically conducting silver images
|
US3311490A
(en)
*
|
1958-09-23 |
1967-03-28 |
Harris Intertype Corp |
Developing electrostatic charge image with a liquid developer of two immiscible phases
|
US3011474A
(en)
*
|
1959-02-06 |
1961-12-05 |
Harold O Ulrich |
Xerographic development electrode apparatus
|
DE1192045B
(de)
*
|
1959-04-18 |
1965-04-29 |
Wilhelm Uhrig |
Elektrophotographisches Verfahren zur Herstellung von Bildern
|
US3160091A
(en)
*
|
1959-05-14 |
1964-12-08 |
Xerox Corp |
High speed xeroprinter and method therefor
|
BE600101A
(fr)
*
|
1960-02-13 |
|
|
|
US3105770A
(en)
*
|
1960-04-15 |
1963-10-01 |
Xerox Corp |
Cascade development improvement
|
US3053962A
(en)
*
|
1960-08-01 |
1962-09-11 |
Xerox Corp |
Xerographic fusing apparatus
|
US3117891A
(en)
*
|
1960-09-26 |
1964-01-14 |
Xerox Corp |
Xerographic apparatus
|
NL294591A
(fr)
*
|
1961-07-14 |
|
|
|
US3306198A
(en)
*
|
1963-12-04 |
1967-02-28 |
Continental Can Co |
Electrostatic printing process
|
US3424131A
(en)
*
|
1964-09-30 |
1969-01-28 |
Xerox Corp |
Electroded cascade development system
|
DE1797613C2
(de)
*
|
1965-03-01 |
1980-06-26 |
Rank Xerox Ltd., London |
Vorrichtung zum Entwickeln elektrostatischer Ladungsbilder
|
US3332328A
(en)
*
|
1965-03-01 |
1967-07-25 |
Xerox Corp |
Xerographic developer seal and process
|
US3349676A
(en)
*
|
1965-04-02 |
1967-10-31 |
Xerox Corp |
Xerographic development electrode apparatus
|
SE315501B
(fr)
*
|
1965-07-01 |
1969-09-29 |
Rank Xerox Ltd |
|
US3320879A
(en)
*
|
1965-10-08 |
1967-05-23 |
Monsanto Co |
Ink delivery system employing vibrating wires
|
US3363552A
(en)
*
|
1965-10-20 |
1968-01-16 |
Continental Can Co |
Methods and apparatus for minimizing screen patterns in xerography, electrostatic screen process and other forms of printing
|
US3412710A
(en)
*
|
1966-10-11 |
1968-11-26 |
Xerox Corp |
Cleanup electrode
|
US3443517A
(en)
*
|
1967-01-04 |
1969-05-13 |
Xerox Corp |
Electrostatic duplicating system employing relief printing plate
|
GB1219443A
(en)
*
|
1967-07-01 |
1971-01-13 |
Fuji Photo Film Co Ltd |
A reversal development process for electrophotography
|
US3833364A
(en)
*
|
1968-11-18 |
1974-09-03 |
Xerox Corp |
Method of developing electrostatic image charge
|
US3649262A
(en)
*
|
1968-12-31 |
1972-03-14 |
Xerox Corp |
Simultaneous development-cleaning of the same area of an electrostatographic image support surface
|
US3719169A
(en)
*
|
1971-05-07 |
1973-03-06 |
Xerox Corp |
Plural electrode development apparatus
|
US3807997A
(en)
*
|
1971-05-07 |
1974-04-30 |
Xerox Corp |
Plural electrode development methods for latent electrostatic images
|
US3888666A
(en)
*
|
1971-12-22 |
1975-06-10 |
Rank Xerox Ltd |
Reversal developing method using photoconductive developing electrode
|
US3960556A
(en)
*
|
1973-03-01 |
1976-06-01 |
Addressograph Multigraph Corporation |
Constant current toner transfer
|
US3869910A
(en)
*
|
1973-06-18 |
1975-03-11 |
Xerox Corp |
Diagnostic test device for developer materials
|
US3857560A
(en)
*
|
1973-07-23 |
1974-12-31 |
Xerox Corp |
Adhesive paper pick-off system
|
US3893800A
(en)
*
|
1973-11-14 |
1975-07-08 |
Rank Xerox Ltd |
Backside heating and fixing apparatus in an electronic photograph duplicator
|
US3918403A
(en)
*
|
1973-11-23 |
1975-11-11 |
Xerox Corp |
Corona transfer mechanism
|
GB1595802A
(en)
*
|
1977-01-05 |
1981-08-19 |
Payne J M |
Electrophotographic copying
|
US4350435A
(en)
*
|
1980-04-04 |
1982-09-21 |
Eastman Kodak Company |
Copy contrast and density control
|
US5213042A
(en)
*
|
1992-02-25 |
1993-05-25 |
The Nuventures Foundation |
Printing process and apparatus
|