US2965573A
(en)
*
|
1958-05-02 |
1960-12-20 |
Haloid Xerox Inc |
Xerographic developer
|
US2970299A
(en)
*
|
1955-05-20 |
1961-01-31 |
Burroughs Corp |
Electrographic recording with magnetic material
|
US2955894A
(en)
*
|
1957-04-05 |
1960-10-11 |
Burroughs Corp |
Page printing apparatus
|
US3045644A
(en)
*
|
1957-06-06 |
1962-07-24 |
Xerox Corp |
Two-color electrostatic printing apparatus
|
US3043685A
(en)
*
|
1957-07-18 |
1962-07-10 |
Xerox Corp |
Xerographic and magnetic image recording and reproducing
|
US3015304A
(en)
*
|
1957-10-02 |
1962-01-02 |
Xerox Corp |
Electrostatic image reproduction
|
US3060051A
(en)
*
|
1958-11-25 |
1962-10-23 |
Rca Corp |
Method of fusing powder images
|
US3239465A
(en)
*
|
1958-05-12 |
1966-03-08 |
Xerox Corp |
Xerographic developer
|
DE1250739B
(pl)
*
|
1958-05-12 |
1900-01-01 |
|
|
US3093039A
(en)
*
|
1958-05-12 |
1963-06-11 |
Xerox Corp |
Apparatus for transferring powder images and method therefor
|
US3311490A
(en)
*
|
1958-09-23 |
1967-03-28 |
Harris Intertype Corp |
Developing electrostatic charge image with a liquid developer of two immiscible phases
|
US3032009A
(en)
*
|
1958-12-05 |
1962-05-01 |
Rca Corp |
Electrophotographic developing apparatus
|
US3058444A
(en)
*
|
1959-03-13 |
1962-10-16 |
American Photocopy Equip Co |
Apparatus for developing electrostatic image on electrographic sheet
|
US3132037A
(en)
*
|
1960-04-04 |
1964-05-05 |
Xerox Corp |
Xerographic transfer method
|
US3133833A
(en)
*
|
1961-06-01 |
1964-05-19 |
Rca Corp |
Powder cloud generating apparatus
|
US3198648A
(en)
*
|
1961-11-30 |
1965-08-03 |
Burroughs Corp |
Electrostatic recording method
|
US3318698A
(en)
*
|
1963-05-03 |
1967-05-09 |
Xerox Corp |
Xeroprinting reproduction
|
GB1070578A
(en)
*
|
1962-11-27 |
1967-06-01 |
Tokyo Shibaura Electric Co |
Toner image transfer system
|
US3250636A
(en)
*
|
1963-01-02 |
1966-05-10 |
Xerox Corp |
Method and apparatus for image reproduction with the use of a reusable heat demagnetizable ferromagnetic imaging layer
|
US3427597A
(en)
*
|
1964-03-19 |
1969-02-11 |
Sperry Rand Corp |
Magnetic and electrostatic recording technique
|
US3377286A
(en)
*
|
1965-01-19 |
1968-04-09 |
Minnesota Mining & Mfg |
Developer powder containing black magnetic iron oxide
|
US3316836A
(en)
*
|
1965-07-26 |
1967-05-02 |
Borg Warner |
Electrostatic printing system having means to make plural copies
|
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
|
US3485621A
(en)
*
|
1966-04-04 |
1969-12-23 |
Xerox Corp |
Recording by particle orientation
|
US3857792A
(en)
*
|
1966-10-11 |
1974-12-31 |
R Madrid |
An electrostatic developer mixture with a coated carrier
|
GB1211863A
(en)
*
|
1966-10-11 |
1970-11-11 |
Rank Xerox Ltd |
Improvements in or relating to electrostatographic carriers
|
US3850663A
(en)
*
|
1970-02-05 |
1974-11-26 |
Xerox Corp |
Cellulose coated carriers
|
US3993484A
(en)
*
|
1970-07-29 |
1976-11-23 |
Canadian American Bank S.A. |
Electrostatic-magnetic method of transferring graphical information
|
US4035810A
(en)
*
|
1976-03-01 |
1977-07-12 |
Xerox Corporation |
Magnetic interpositive method with electrostatic imaging
|
CH621422A5
(en)
*
|
1976-03-31 |
1981-01-30 |
Du Pont |
Magnetographic dry copying process and device for carrying it out
|
US4191961A
(en)
*
|
1976-03-31 |
1980-03-04 |
E. I. Du Pont De Nemours And Company |
Magnetic printing process and apparatus
|
US4216282A
(en)
*
|
1977-03-18 |
1980-08-05 |
E. I. Du Pont De Nemours And Company |
AC corona to remove background from the imaging member of a magnetic copier
|
CH621421A5
(en)
*
|
1976-03-31 |
1981-01-30 |
Du Pont |
Magnetographic dry copying process and device for carrying it out
|
US4195303A
(en)
*
|
1976-03-31 |
1980-03-25 |
E. I. Du Pont De Nemours And Company |
Magnetic printing process and apparatus
|
CA1109922A
(en)
*
|
1976-12-20 |
1981-09-29 |
Addressograph-Multigraph Corporation |
Toner transfer system
|
US4336546A
(en)
*
|
1977-03-15 |
1982-06-22 |
E. I. Du Pont De Nemours And Company |
Magnetic printing apparatus
|
US4329694A
(en)
*
|
1977-03-18 |
1982-05-11 |
E. I. Du Pont De Nemours And Company |
AC Corona to remove background from the transfer member of a thermomagnetic copier
|
US4288516A
(en)
*
|
1980-01-28 |
1981-09-08 |
Xerox Corporation |
Polyester resin containing magnetic toner material and process for its use in flash fuser
|
JPS5868081A
(ja)
*
|
1981-10-19 |
1983-04-22 |
Ricoh Co Ltd |
情報記録方法
|
US4972780A
(en)
*
|
1988-02-08 |
1990-11-27 |
Baldwin Technology Corp. |
Printing press blanket cleaner
|
US5322015A
(en)
*
|
1988-02-08 |
1994-06-21 |
Baldwin Technology Corporation |
Rotating brush cleaner system
|
US5265537A
(en)
*
|
1988-11-17 |
1993-11-30 |
Baldwin Technology Corporation |
Printing press blanket cleaner
|
JPH03156482A
(ja)
*
|
1989-11-15 |
1991-07-04 |
Seikosha Co Ltd |
磁気記録装置
|