US Patent 7231163 Apparatus and method of reducing charge roller contamination
Patent 7231163 was granted and assigned to Lexmark International, Inc. on June, 2007 by the United States Patent and Trademark Office.
All edits
Edits on 1 Sep, 2023
Golden AI
Edits made to:
Article (+457 characters)
Article
Patent abstract
The present invention relates generally to image forming equipment, e.g. a laser printer of the type which includes a photoconductive (PC) drum and an associated charge roller. The invention is disclosed in exemplary embodiment as a laser printer incorporating a cleaner element with an electrical potential to sufficiently charge contamination particles on the PC drum to electrically repel from a charged surface, such as the charge roller.
Edits on 22 Jul, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 25 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07231163 Apparatus and method of reducing charge roller contamination US Patent 7231163 Apparatus and method of reducing charge roller contamination
Infobox
Patent Number
0723116300
Patent Number
723116300
Edits on 22 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072311630
Date of Patent
June 12, 2007
0Patent Application Number
110558740
Date Filed
February 11, 2005
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072311630
Date of Patent
June 12, 2007
0Patent Application Number
110558740
Date Filed
February 11, 2005
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 21 Nov, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07231163 Apparatus and method of reducing charge roller contamination
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07231163
Date of patent
June 12, 2007
Patent application number
11055874
Date Filed
February 11, 2005
Patent primary examiner
Find more entities like US Patent 7231163 Apparatus and method of reducing charge roller contamination
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
