TW535511U - Improved structure of safety helmet - Google Patents

Improved structure of safety helmet

Info

Publication number
TW535511U
TW535511U TW90220164U TW90220164U TW535511U TW 535511 U TW535511 U TW 535511U TW 90220164 U TW90220164 U TW 90220164U TW 90220164 U TW90220164 U TW 90220164U TW 535511 U TW535511 U TW 535511U
Authority
TW
Taiwan
Prior art keywords
improved structure
safety helmet
helmet
safety
improved
Prior art date
Application number
TW90220164U
Other languages
Chinese (zh)
Inventor
Ji-Ching Huang
Original Assignee
Ji-Ching Huang
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 Ji-Ching Huang filed Critical Ji-Ching Huang
Priority to TW90220164U priority Critical patent/TW535511U/en
Publication of TW535511U publication Critical patent/TW535511U/en

Links

TW90220164U 2001-11-22 2001-11-22 Improved structure of safety helmet TW535511U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90220164U TW535511U (en) 2001-11-22 2001-11-22 Improved structure of safety helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90220164U TW535511U (en) 2001-11-22 2001-11-22 Improved structure of safety helmet

Publications (1)

Publication Number Publication Date
TW535511U true TW535511U (en) 2003-06-01

Family

ID=29213077

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90220164U TW535511U (en) 2001-11-22 2001-11-22 Improved structure of safety helmet

Country Status (1)

Country Link
TW (1) TW535511U (en)

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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