US Patent 7575044 Ventilating system
Patent 7575044 was granted and assigned to LG on August, 2009 by the United States Patent and Trademark Office.
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Patent abstract
Ventilating system including a case in communication with a room, an air supply passage in the case for drawing outdoor air into the room, an air discharge passage in the case for discharging room air to an outside of the room, and a fan both in the air supply flow passage and the air discharge flow passage in the case, thereby providing a compact, low noise, and low cost ventilating system.
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US Patent 07575044 Ventilating system US Patent 7575044 Ventilating system
Infobox
Patent Number
0757504400
Patent Number
757504400
Edits on 20 May, 2023
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Official Website
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Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
075750440
Date of Patent
August 18, 2009
0Patent Application Number
111322120
Date Filed
May 19, 2005
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
075750440
Date of Patent
August 18, 2009
0Patent Application Number
111322120
Date Filed
May 19, 2005
0Official Website
Patent Primary Examiner
Edits on 18 Jun, 2022
Golden AI
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Edits on 2 Dec, 2021
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Infobox (+8 properties)
US Patent 07575044 Ventilating system
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07575044
Date of patent
August 18, 2009
Patent application number
11132212
Date Filed
May 19, 2005
Patent primary examiner
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