HK1025464A2 - Nose air filter - Google Patents

Nose air filter

Info

Publication number
HK1025464A2
HK1025464A2 HK99105705A HK99105705A HK1025464A2 HK 1025464 A2 HK1025464 A2 HK 1025464A2 HK 99105705 A HK99105705 A HK 99105705A HK 99105705 A HK99105705 A HK 99105705A HK 1025464 A2 HK1025464 A2 HK 1025464A2
Authority
HK
Hong Kong
Prior art keywords
air filter
nose air
nose
filter
air
Prior art date
Application number
HK99105705A
Inventor
Wai Ying Doo
Original Assignee
Wai Ying Doo
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 Wai Ying Doo filed Critical Wai Ying Doo
Publication of HK1025464A2 publication Critical patent/HK1025464A2/en

Links

HK99105705A 1999-06-03 1999-12-07 Nose air filter HK1025464A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32492199A 1999-06-03 1999-06-03

Publications (1)

Publication Number Publication Date
HK1025464A2 true HK1025464A2 (en) 2000-10-05

Family

ID=23265683

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99105705A HK1025464A2 (en) 1999-06-03 1999-12-07 Nose air filter

Country Status (2)

Country Link
JP (1) JP2000342704A (en)
HK (1) HK1025464A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102325626B1 (en) * 2015-03-17 2021-11-15 코웨이 주식회사 Air cleaner with detachable filter

Also Published As

Publication number Publication date
JP2000342704A (en) 2000-12-12

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Legal Events

Date Code Title Description
PF2 Short-term patent ceased to have effect under s.126(2) (not payment of maintenance fee and has 6-month grace period to pay)

Effective date: 20031207

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)