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Electroprint, Inc.
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Cupertino, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of charging a multilayered apertured element in an electrost...
Patent number
4,318,002
Issue date
Mar 2, 1982
Electroprint, Inc.
Gerald L. Pressman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic color printing systems and methods using modulated io...
Patent number
4,181,423
Issue date
Jan 1, 1980
Electroprint, Inc.
Gerald L. Pressman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for controlling the gray scale response of a m...
Patent number
4,158,564
Issue date
Jun 19, 1979
Electroprint, Inc.
Kenneth W. Gardiner
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic modulator for control of flow of charged particles
Patent number
4,082,448
Issue date
Apr 4, 1978
ElectroPrint
Gerald L. Pressman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic printer support with controlled electrostatic surface...
Patent number
4,068,585
Issue date
Jan 17, 1978
Electroprint, Inc.
Lester E. Thompson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic line printer
Patent number
4,016,813
Issue date
Apr 12, 1977
Electroprint, Inc.
Gerald L. Pressman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for forming a positive electrostatic image
Patent number
4,014,694
Issue date
Mar 29, 1977
Electroprint, Inc.
Hewitt D. Crane
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic color printing systems using modulated ion streams
Patent number
4,006,983
Issue date
Feb 8, 1977
Electroprint, Inc.
Gerald L. Pressman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method and apparatus for preventing ink smears in an electrostatic...
Patent number
4,004,513
Issue date
Jan 25, 1977
Electroprint, Inc.
Akinori Watanabe
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Methods and apparatus for cleaning paper in a high speed electrosta...
Patent number
4,001,838
Issue date
Jan 4, 1977
Electroprint, Inc.
Ronnie Joseph Maddox
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic printing system and method using ions and liquid aero...
Patent number
3,977,323
Issue date
Aug 31, 1976
Electroprint, Inc.
Gerald L. Pressman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Color electrophotography using encoded multicolor information
Patent number
3,972,716
Issue date
Aug 3, 1976
Electroprint, Inc.
Gerald L. Pressman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Ink supply system for an ink mist printer
Patent number
3,967,549
Issue date
Jul 6, 1976
Electroprint, Inc.
Lester E. Thompson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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last 30 patents
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