GB2336519B - Motorcycle helmets - Google Patents

Motorcycle helmets

Info

Publication number
GB2336519B
GB2336519B GB9909420A GB9909420A GB2336519B GB 2336519 B GB2336519 B GB 2336519B GB 9909420 A GB9909420 A GB 9909420A GB 9909420 A GB9909420 A GB 9909420A GB 2336519 B GB2336519 B GB 2336519B
Authority
GB
United Kingdom
Prior art keywords
motorcycle helmets
helmets
motorcycle
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.)
Expired - Fee Related
Application number
GB9909420A
Other versions
GB9909420D0 (en
GB2336519A (en
Inventor
Sergio Marius Julius Meli
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
Publication of GB9909420D0 publication Critical patent/GB9909420D0/en
Publication of GB2336519A publication Critical patent/GB2336519A/en
Application granted granted Critical
Publication of GB2336519B publication Critical patent/GB2336519B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/0493—Aerodynamic helmets; Air guiding means therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Helmets And Other Head Coverings (AREA)
GB9909420A 1998-04-23 1999-04-23 Motorcycle helmets Expired - Fee Related GB2336519B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9808542.6A GB9808542D0 (en) 1998-04-23 1998-04-23 Motorcycle helmets

Publications (3)

Publication Number Publication Date
GB9909420D0 GB9909420D0 (en) 1999-06-23
GB2336519A GB2336519A (en) 1999-10-27
GB2336519B true GB2336519B (en) 2002-04-10

Family

ID=10830764

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9808542.6A Ceased GB9808542D0 (en) 1998-04-23 1998-04-23 Motorcycle helmets
GB9909420A Expired - Fee Related GB2336519B (en) 1998-04-23 1999-04-23 Motorcycle helmets

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9808542.6A Ceased GB9808542D0 (en) 1998-04-23 1998-04-23 Motorcycle helmets

Country Status (1)

Country Link
GB (2) GB9808542D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006299456A (en) 2005-04-20 2006-11-02 Arai Helmet Ltd Helmet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048056A (en) * 1979-04-25 1980-12-10 Int Helmets Ag Safety Helmet
DE3305735A1 (en) * 1983-02-18 1984-08-30 Bayerische Motoren Werke AG, 8000 München Protective helmet for motorcyclists or the like
US5409287A (en) * 1992-05-01 1995-04-25 Yamaha Hatsudoki Kabushiki Kaisha Aerodynamic device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048056A (en) * 1979-04-25 1980-12-10 Int Helmets Ag Safety Helmet
DE3305735A1 (en) * 1983-02-18 1984-08-30 Bayerische Motoren Werke AG, 8000 München Protective helmet for motorcyclists or the like
US5409287A (en) * 1992-05-01 1995-04-25 Yamaha Hatsudoki Kabushiki Kaisha Aerodynamic device

Also Published As

Publication number Publication date
GB9909420D0 (en) 1999-06-23
GB2336519A (en) 1999-10-27
GB9808542D0 (en) 1998-06-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040423