TWI457157B - - Google Patents

Info

Publication number
TWI457157B
TWI457157B TW097107771A TW97107771A TWI457157B TW I457157 B TWI457157 B TW I457157B TW 097107771 A TW097107771 A TW 097107771A TW 97107771 A TW97107771 A TW 97107771A TW I457157 B TWI457157 B TW I457157B
Authority
TW
Taiwan
Application number
TW097107771A
Other versions
TW200938249A (en
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 filed Critical
Priority to TW97107771A priority Critical patent/TW200938249A/zh
Publication of TW200938249A publication Critical patent/TW200938249A/zh
Application granted granted Critical
Publication of TWI457157B publication Critical patent/TWI457157B/zh

Links

TW97107771A 2008-03-06 2008-03-06 Manufacturing method of lining-type gauze mask that separates mouth from nose TW200938249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW97107771A TW200938249A (en) 2008-03-06 2008-03-06 Manufacturing method of lining-type gauze mask that separates mouth from nose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW97107771A TW200938249A (en) 2008-03-06 2008-03-06 Manufacturing method of lining-type gauze mask that separates mouth from nose

Publications (2)

Publication Number Publication Date
TW200938249A TW200938249A (en) 2009-09-16
TWI457157B true TWI457157B (zh) 2014-10-21

Family

ID=44867248

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97107771A TW200938249A (en) 2008-03-06 2008-03-06 Manufacturing method of lining-type gauze mask that separates mouth from nose

Country Status (1)

Country Link
TW (1) TW200938249A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI702972B (zh) * 2019-05-01 2020-09-01 楊雅菁 口罩之結構
WO2021213468A1 (zh) * 2020-04-23 2021-10-28 广东金发科技有限公司 一种平面式呼吸面罩

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM292388U (en) * 2005-12-30 2006-06-21 Wen-Jin Lin Mask structure
TWM310713U (en) * 2006-11-03 2007-05-01 Yu-Lan Wu Mask
JP2008011887A (ja) * 2006-07-03 2008-01-24 Yokoi:Kk 立体マスク

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM292388U (en) * 2005-12-30 2006-06-21 Wen-Jin Lin Mask structure
JP2008011887A (ja) * 2006-07-03 2008-01-24 Yokoi:Kk 立体マスク
TWM310713U (en) * 2006-11-03 2007-05-01 Yu-Lan Wu Mask

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI702972B (zh) * 2019-05-01 2020-09-01 楊雅菁 口罩之結構
WO2021213468A1 (zh) * 2020-04-23 2021-10-28 广东金发科技有限公司 一种平面式呼吸面罩

Also Published As

Publication number Publication date
TW200938249A (en) 2009-09-16

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees