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

Patent Owner(s)

Patent Owner	Address
SPECIALIZED BICYCLE COMPONENTS INC	15130 CONCORD CIRCLE MORGAN HILL CA 95037

International Classification(s)

• A42B:HATS; HEAD COVERINGS

• 2012 Application Filing Year
• A42B Class
• 172 Applications Filed
• 146 Patents Issued To-Date
• 84.89 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bradley, Duncan James	Cranleigh, GB	7	50
# of filed Patents : 7 Total Citations : 50
Williams, Matthew John	London, GB	3	3
# of filed Patents : 3 Total Citations : 3

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Patent Citation Ranking

• 3 Citation Count
• A42B Class

• 2.26 % this patent is cited more than
• 12 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	Jun 26, 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: 2013/0340,151

BICYCLE HELMET WITH VENT

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Abstract

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A bicycle helmet can include at least one ventilation opening and an exhaust port such that airflow enters the helmet through the ventilation opening and exits through the exhaust port, providing ventilation for a user. The orientation and location of the ventilation openings can reduce the aerodynamic drag of the helmet by delaying flow separation from the surface of the helmet and prevent airflow stagnation around the user's shoulders and neck.

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Description

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