TW423277U - Improved structure of safety helmet - Google Patents

Improved structure of safety helmet

Info

Publication number
TW423277U
TW423277U TW88204471U TW88204471U TW423277U TW 423277 U TW423277 U TW 423277U TW 88204471 U TW88204471 U TW 88204471U TW 88204471 U TW88204471 U TW 88204471U TW 423277 U TW423277 U TW 423277U
Authority
TW
Taiwan
Prior art keywords
improved structure
safety helmet
helmet
safety
improved
Prior art date
Application number
TW88204471U
Other languages
English (en)
Inventor
Shang-Hua Wu
Original Assignee
Wu Shang Hua
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 Wu Shang Hua filed Critical Wu Shang Hua
Priority to TW88204471U priority Critical patent/TW423277U/zh
Publication of TW423277U publication Critical patent/TW423277U/zh
Priority to TW88204471A01 priority patent/TW569672U/zh

Links

TW88204471U 1999-03-24 1999-03-24 Improved structure of safety helmet TW423277U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW88204471U TW423277U (en) 1999-03-24 1999-03-24 Improved structure of safety helmet
TW88204471A01 TW569672U (en) 1999-03-24 2001-07-12 Improved structure of safety helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88204471U TW423277U (en) 1999-03-24 1999-03-24 Improved structure of safety helmet

Publications (1)

Publication Number Publication Date
TW423277U true TW423277U (en) 2001-02-21

Family

ID=21646135

Family Applications (2)

Application Number Title Priority Date Filing Date
TW88204471U TW423277U (en) 1999-03-24 1999-03-24 Improved structure of safety helmet
TW88204471A01 TW569672U (en) 1999-03-24 2001-07-12 Improved structure of safety helmet

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW88204471A01 TW569672U (en) 1999-03-24 2001-07-12 Improved structure of safety helmet

Country Status (1)

Country Link
TW (2) TW423277U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103153106A (zh) * 2010-10-05 2013-06-12 伊士登运动公司 可快速移除耳罩的曲棍球头盔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103153106A (zh) * 2010-10-05 2013-06-12 伊士登运动公司 可快速移除耳罩的曲棍球头盔

Also Published As

Publication number Publication date
TW569672U (en) 2004-01-01

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees