TW507577U - Improved structure of mask for mouth, nose and ears - Google Patents

Improved structure of mask for mouth, nose and ears

Info

Publication number
TW507577U
TW507577U TW90217502U TW90217502U TW507577U TW 507577 U TW507577 U TW 507577U TW 90217502 U TW90217502 U TW 90217502U TW 90217502 U TW90217502 U TW 90217502U TW 507577 U TW507577 U TW 507577U
Authority
TW
Taiwan
Prior art keywords
ears
nose
mask
mouth
improved structure
Prior art date
Application number
TW90217502U
Other languages
Chinese (zh)
Inventor
Ying-Wen Tzeng
Original Assignee
Ying-Wen Tzeng
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 Ying-Wen Tzeng filed Critical Ying-Wen Tzeng
Priority to TW90217502U priority Critical patent/TW507577U/en
Publication of TW507577U publication Critical patent/TW507577U/en

Links

TW90217502U 2001-10-15 2001-10-15 Improved structure of mask for mouth, nose and ears TW507577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90217502U TW507577U (en) 2001-10-15 2001-10-15 Improved structure of mask for mouth, nose and ears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90217502U TW507577U (en) 2001-10-15 2001-10-15 Improved structure of mask for mouth, nose and ears

Publications (1)

Publication Number Publication Date
TW507577U true TW507577U (en) 2002-10-21

Family

ID=27622359

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90217502U TW507577U (en) 2001-10-15 2001-10-15 Improved structure of mask for mouth, nose and ears

Country Status (1)

Country Link
TW (1) TW507577U (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