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US Patent 7731574 Mechanism for opening a vent cover

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Patent Citations Received
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US Patent 11835258 Exhaust vent assembly with selectively removable top
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Edits on 31 Oct, 2023
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edited on 31 Oct, 2023
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Patent abstract

A vent assembly has a base and a cover connected to the base. The cover moves between a closed and open position. A fan is optionally mounted for rotation in the base. A mechanism, including a strut system, raises and lowers the cover. The strut system is connected with the cover at two positions spaced from one another. When the cover is in its closed position, a retention force is provided by the strut system and is distributed about the cover.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0773157400
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US Patent 07731574 Mechanism for opening a vent cover US Patent 7731574 Mechanism for opening a vent cover

Infobox
Patent Number
0773157400
Patent Number
773157400
Edits on 2 Apr, 2023
"Entity importer update"
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Golden AI
edited on 2 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
077315740
Date of Patent
June 8, 2010
0
Patent Application Number
118112970
Date Filed
June 8, 2007
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077315740
Patent Primary Examiner
‌
Steven B McAllister
0
Edits on 23 Sep, 2022
"Entity importer update"
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Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
077315740
Date of Patent
June 8, 2010
0
Patent Application Number
118112970
Date Filed
June 8, 2007
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077315740
Patent Primary Examiner
‌
Steven B McAllister
0
Edits on 3 Jun, 2022
"Entity importer update"
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Golden AI
edited on 3 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07731574
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"Created via: Entity Importer"
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created this topic on 4 Dec, 2021
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 US Patent 07731574 Mechanism for opening a vent cover

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07731574
Date of patent
June 8, 2010
Patent application number
11811297
Date Filed
June 8, 2007
Patent primary examiner
‌
Steven B McAllister

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