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Steven J. Grammatica
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Penfield, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for coating photoreceptor substrates
Patent number
6,746,538
Issue date
Jun 8, 2004
Xerox Corporation Stamford
Steven J. Grammatica
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Apparatus and method for coating photoreceptor substrates
Patent number
6,569,499
Issue date
May 27, 2003
Xerox Corporation
Steven J. Grammatica
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method for purging stagnant coating solution
Patent number
6,428,857
Issue date
Aug 6, 2002
Xerox Corporation
Eugene A. Swain
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Imaging process using a diarylamine and tritolylamine in a charge t...
Patent number
5,725,986
Issue date
Mar 10, 1998
Xerox Corporation
Steven J. Grammatica
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Immersion coating process
Patent number
5,693,372
Issue date
Dec 2, 1997
Xerox Corporation
Alan B. Mistrater
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Immersion coating apparatus
Patent number
5,681,391
Issue date
Oct 28, 1997
Xerox Corporation
Alan B. Mistrater
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Evaporation crucible assembly
Patent number
5,596,673
Issue date
Jan 21, 1997
Xerox Corporation
Anthony T. Ward
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Halogenindium phthalocyanine crystals
Patent number
5,529,870
Issue date
Jun 25, 1996
Xerox Corporation
Steven J. Grammatica
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image member including a grounding layer
Patent number
5,466,551
Issue date
Nov 14, 1995
Xerox Corporation
Huoy-Jen Yuh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Selectively stressed endless belts
Patent number
5,456,639
Issue date
Oct 10, 1995
Xerox Corporation
William G. Herbert
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for fabricating an electrophotographic imaging members
Patent number
5,418,107
Issue date
May 23, 1995
Xerox Corporation
Richard H. Nealey
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Single layer photoreceptor
Patent number
5,336,577
Issue date
Aug 9, 1994
Xerox Corporation
John W. Spiewak
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for preparing selectively stressed endless belts
Patent number
5,316,651
Issue date
May 31, 1994
Xerox Corporation
William G. Herbert
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrophotographic imaging member with blocking layer containing u...
Patent number
5,244,762
Issue date
Sep 14, 1993
Xerox Corporation
John W. Spiewak
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Development system
Patent number
5,077,578
Issue date
Dec 31, 1991
Xerox Corporation
Steven J. Grammatica
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Amorphous silicon carbide electroreceptors
Patent number
4,885,220
Issue date
Dec 5, 1989
Xerox Corporation
Daniel E. Kuhman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductive imaging members with electron transporting polysily...
Patent number
4,855,201
Issue date
Aug 8, 1989
Xerox Corporation
Santokh S. Badesha
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Layered amorphous silicon imaging members
Patent number
4,737,429
Issue date
Apr 12, 1988
Xerox Corporation
Joseph Mort
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic devices containing compensated amorphous silico...
Patent number
4,634,647
Issue date
Jan 6, 1987
Xerox Corporation
Frank Jansen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Heterogeneous electrophotographic imaging members of amorphous sili...
Patent number
4,613,556
Issue date
Sep 23, 1986
Xerox Corporation
Joseph Mort
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic devices containing overcoated amorphous silicon...
Patent number
4,544,617
Issue date
Oct 1, 1985
Xerox Corporation
Joseph Mort
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoconductive reflex exposure member
Patent number
4,314,012
Issue date
Feb 2, 1982
Xerox Corporation
Steven J. Grammatica
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoelectrophoretic imaging process using dark charge injecting ag...
Patent number
3,966,466
Issue date
Jun 29, 1976
Xerox Corporation
Geoffrey A. Page
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Apparatus and method for coating photoreceptor substrates
Publication number
20030064166
Publication date
Apr 3, 2003
Xerox Corporation.
Steven J. Grammatica
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Apparatus and method for coating photoreceptor substrates
Publication number
20030064164
Publication date
Apr 3, 2003
Xerox Corporation.
Steven J. Grammatica
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD FOR PURGING STAGNANT COATING SOLUTION
Publication number
20020119257
Publication date
Aug 29, 2002
Xerox Corporation.
Eugene A. Swain
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...