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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
AIR LIQUIDE INDUSTRIAL U S LP	9811 KATY FREEWAY SUITE 100 HOUSTON TX 77024

International Classification(s)

• F25D:REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR F....

• 2012 Application Filing Year
• F25D Class
• 546 Applications Filed
• 414 Patents Issued To-Date
• 75.83 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Braithwaite, David C	Houston, US	24	64
# of filed Patents : 24 Total Citations : 64

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• 0 Citation Count
• F25D Class

• 0 % this patent is cited more than
• 11 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 2, 2025

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2014/0000,296

MECHANICALLY REFRIGERATED SPIRAL FREEZER AND METHOD OF USING SAME TO CHILL OR FREEZE PRODUCTS

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Abstract

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An upwardly helical flow path of mechanically refrigerated air inside a spiral freezer may be used to chill or freeze products.

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Description

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Claims

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