GB9909407D0 - Air cooled safety helmets - Google Patents

Air cooled safety helmets

Info

Publication number
GB9909407D0
GB9909407D0 GBGB9909407.0A GB9909407A GB9909407D0 GB 9909407 D0 GB9909407 D0 GB 9909407D0 GB 9909407 A GB9909407 A GB 9909407A GB 9909407 D0 GB9909407 D0 GB 9909407D0
Authority
GB
United Kingdom
Prior art keywords
air cooled
safety helmets
cooled safety
helmets
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB9909407.0A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GBGB9909407.0A priority Critical patent/GB9909407D0/en
Publication of GB9909407D0 publication Critical patent/GB9909407D0/en
Priority to GB9919300A priority patent/GB2349064A/en
Ceased legal-status Critical Current

Links

GBGB9909407.0A 1999-04-24 1999-04-24 Air cooled safety helmets Ceased GB9909407D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB9909407.0A GB9909407D0 (en) 1999-04-24 1999-04-24 Air cooled safety helmets
GB9919300A GB2349064A (en) 1999-04-24 1999-08-17 Air-cooled safety helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9909407.0A GB9909407D0 (en) 1999-04-24 1999-04-24 Air cooled safety helmets

Publications (1)

Publication Number Publication Date
GB9909407D0 true GB9909407D0 (en) 1999-06-23

Family

ID=10852163

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9909407.0A Ceased GB9909407D0 (en) 1999-04-24 1999-04-24 Air cooled safety helmets
GB9919300A Withdrawn GB2349064A (en) 1999-04-24 1999-08-17 Air-cooled safety helmet

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9919300A Withdrawn GB2349064A (en) 1999-04-24 1999-08-17 Air-cooled safety helmet

Country Status (1)

Country Link
GB (2) GB9909407D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2283188B1 (en) * 2005-06-28 2008-08-16 Alfonso Rodriguez Guillen VENTILATION SYSTEM FOR INDIVIDUAL PROTECTION SAFETY HELMETS.
US7937775B2 (en) 2005-08-09 2011-05-10 Microtek Medical, Inc. Surgical protective head gear assembly including high volume air delivery system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813696A (en) * 1972-11-13 1974-06-04 G Yeager Power ventilated helmet
US3881198A (en) * 1973-08-13 1975-05-06 William A Waters Detachable air conditioning unit for headwear
US4744106A (en) * 1987-02-19 1988-05-17 Wang Gong S Engineering cap with structure of fan device
DE19628087A1 (en) * 1996-07-12 1998-01-15 Bayerische Motoren Werke Ag Protective helmet with ventilation device

Also Published As

Publication number Publication date
GB9919300D0 (en) 1999-10-20
GB2349064A (en) 2000-10-25

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)