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US Patent 9447987 Variable air access films

Patent 9447987 was granted and assigned to Preco on September, 2016 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 12104829 Disposable devices for heating beverage containers
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Patent abstract

A variable air access mechanism and method of varying air access comprising a first film with a predetermined amount of total air access openings to be formed by removal of laser cut chads; a portion of the chads only partially cut; and a second film adhered to the first film wherein removal of the second film in a first direction opens all of the air access openings or removal of the second film in an opposing direction leaves the partially cut chads attached to the first film such that only selected chads are removed.

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Patent Inventor Names
Ken Arvey0
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US Patent 09447987 Variable air access films US Patent 9447987 Variable air access films

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Patent Number
094479870
Patent Number
94479870
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=094479870
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Infobox
Is a
Patent
Patent
0
Patent Applicant
Preco
Preco
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Current Assignee
Preco
Preco
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
094479870
Date of Patent
September 20, 2016
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Patent Application Number
142664340
Date Filed
April 30, 2014
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=094479870
Patent Primary Examiner
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Alfred Basichas
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=09447987
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 US Patent 09447987 Variable air access films

Infobox
Is a
Patent
Patent
Patent applicant
Preco
Preco
Current assignee
Preco
Preco
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
09447987
Date of patent
September 20, 2016
Patent application number
14266434
Date Filed
April 30, 2014
Patent primary examiner
‌
Alfred Basichas

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