Arthur S. Kroll

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Development station having a roughened toning shell
- Patent number 5,400,124
- Issue date Mar 21, 1995
- Eastman Kodak Company
- Allen Kass
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus and toner container
- Patent number 5,325,162
- Issue date Jun 28, 1994
- Eastman Kodak Company
- Arthur S. Kroll
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer mix monitoring for color developer stations
- Patent number 5,192,972
- Issue date Mar 9, 1993
- Eastman Kodak Company
- Arthur S. Kroll
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for applying toner to an electrostatic image
- Patent number 5,182,608
- Issue date Jan 26, 1993
- Eastman Kodak Company
- Arthur S. Kroll
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for applying toner to an electrostatic image
- Patent number 5,146,278
- Issue date Sep 8, 1992
- Eastman Kodak Company
- Arthur S. Kroll
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for positioning a development unit with respect to an ima...
- Patent number 5,111,245
- Issue date May 5, 1992
- Eastman Kodak Company
- Michael L. DeCecca
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Disposable development station using two component developer and me...
- Patent number 5,083,166
- Issue date Jan 21, 1992
- Eastman Kodak Company
- Lawrence A. Hill
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development station having toner monitor
- Patent number 4,947,788
- Issue date Aug 14, 1990
- Eastman Kodak Company
- Lawrence A. Hill
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for developing electrostatic images on a film belt
- Patent number 4,922,302
- Issue date May 1, 1990
- Eastman Kodak Company
- Lawrence A. Hill
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for developing electrostatic images
- Patent number 4,884,109
- Issue date Nov 28, 1989
- Eastman Kodak Company
- Lawrence A. Hill
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Biased scavenging grid for electrographic apparatus
- Patent number 4,647,186
- Issue date Mar 3, 1987
- Eastman Kodak Company
- Timothy G. Armstrong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and means for improving maximum density and tonal range of e...
- Patent number RE32259
- Issue date Oct 7, 1986
- Eastman Kodak Company
- George P. Kasper
- 355 - Photocopying
Information Patent Grant
Electrographic development method, apparatus and system
- Patent number 4,602,863
- Issue date Jul 29, 1986
- Eastman Kodak Company
- Garold F. Fritz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic development apparatus
- Patent number 4,570,572
- Issue date Feb 18, 1986
- Eastman Kodak Company
- Kelly S. Robinson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic apparatus, method and system employing image develop...
- Patent number 4,531,832
- Issue date Jul 30, 1985
- Eastman Kodak Company
- Arthur S. Kroll
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic magnetic brush development method, apparatus and system
- Patent number 4,473,029
- Issue date Sep 25, 1984
- Eastman Kodak Company
- Garold F. Fritz
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and means for improving maximum density and tonal range of e...
- Patent number 4,385,823
- Issue date May 31, 1983
- Eastman Kodak Company
- George P. Kasper
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic apparatus and method featuring compressed-field, mag...
- Patent number 4,357,103
- Issue date Nov 2, 1982
- Eastman Kodak Company
- Arthur S. Kroll
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic development apparatus and method for use with partia...
- Patent number 4,347,298
- Issue date Aug 31, 1982
- Eastman Kodak Company
- Arthur S. Kroll
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic development apparatus
- Patent number 4,292,921
- Issue date Oct 6, 1981
- Eastman Kodak Company
- Arthur S. Kroll
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single component developer applicator apparatus
- Patent number 4,083,326
- Issue date Apr 11, 1978
- Eastman Kodak Company
- Arthur Stanley Kroll
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Self-compensating photoconductor web
- Patent number 4,013,041
- Issue date Mar 22, 1977
- Eastman Kodak Company
- Timothy G. Armstrong
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Arthur S. Kroll

Person

Patents Grantslast 30 patents

Development station having a roughened toning shell

Color image forming apparatus and toner container

Developer mix monitoring for color developer stations

Method and apparatus for applying toner to an electrostatic image

Apparatus for applying toner to an electrostatic image

Apparatus for positioning a development unit with respect to an ima...

Disposable development station using two component developer and me...

Development station having toner monitor

Device for developing electrostatic images on a film belt

Device for developing electrostatic images

Biased scavenging grid for electrographic apparatus

Method and means for improving maximum density and tonal range of e...

Electrographic development method, apparatus and system

Electrographic development apparatus

Electrographic apparatus, method and system employing image develop...

Electrographic magnetic brush development method, apparatus and system

Method and means for improving maximum density and tonal range of e...

Electrographic apparatus and method featuring compressed-field, mag...

Electrographic development apparatus and method for use with partia...

Electrographic development apparatus

Single component developer applicator apparatus

Self-compensating photoconductor web