US Patent 7490921 Maintenance apparatus of recording head
Patent 7490921 was granted and assigned to Olympus Group on February, 2009 by the United States Patent and Trademark Office.
All edits
Edits on 15 Sep, 2023
Golden AI
Edits made to:
Article (+335 characters)
Article
Patent abstract
A maintenance apparatus of a recording head is appressed against a head main body of a recording head during cleaning processing, and an air current which performs suction and removal flows in a direction crossing an ink discharge direction and travels along a nozzle surface to suck foreign particles or a residual ink.
Edits on 24 May, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07490921 Maintenance apparatus of recording head US Patent 7490921 Maintenance apparatus of recording head
Infobox
Patent Number
0749092100
Patent Number
749092100
Edits on 19 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 26 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074909210
Date of Patent
February 17, 2009
0Patent Application Number
113184010
Date Filed
December 22, 2005
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074909210
Date of Patent
February 17, 2009
0Patent Application Number
113184010
Date Filed
December 22, 2005
0Official Website
Patent Primary Examiner
Edits on 14 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 1 Dec, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07490921 Maintenance apparatus of recording head
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07490921
Date of patent
February 17, 2009
Patent application number
11318401
Date Filed
December 22, 2005
Patent primary examiner
Find more entities like US Patent 7490921 Maintenance apparatus of recording head
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
