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AU300701S - Air duct - Google Patents

Air duct

Info

Publication number
AU300701S
AU300701S AU200414341F AU200414341F AU300701S AU 300701 S AU300701 S AU 300701S AU 200414341 F AU200414341 F AU 200414341F AU 200414341 F AU200414341 F AU 200414341F AU 300701 S AU300701 S AU 300701S
Authority
AU
Australia
Prior art keywords
air duct
duct
air
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
AU200414341F
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of AU300701S publication Critical patent/AU300701S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU200414341F 2004-04-07 2004-09-09 Air duct Expired - Lifetime AU300701S (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/202,969 USD529606S1 (en) 2004-04-07 2004-04-07 Air duct

Publications (1)

Publication Number Publication Date
AU300701S true AU300701S (en) 2005-02-16

Family

ID=37037820

Family Applications (1)

Application Number Title Priority Date Filing Date
AU200414341F Expired - Lifetime AU300701S (en) 2004-04-07 2004-09-09 Air duct

Country Status (3)

Country Link
US (1) USD529606S1 (en)
AU (1) AU300701S (en)
CA (1) CA108325S (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD569501S1 (en) * 2007-03-23 2008-05-20 Hakan Berg Attachment for scavenging escape gas from a nasal mask
USD731123S1 (en) * 2013-10-18 2015-06-02 Lincoln Global, Inc. Helmet plenum
USD881380S1 (en) * 2017-10-16 2020-04-14 Gentex Corporation Respirator
USD1057296S1 (en) 2022-04-01 2025-01-07 3M Innovative Properties Company Air supply attachment for a helmet

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826255A (en) 1972-06-22 1974-07-30 Hudson Oxygen Therapy Sales Co Intermittent positive pressure breathing manifold
US3822698A (en) 1973-01-22 1974-07-09 R Guy Powered air-purifying respirator helmet
ZA771283B (en) * 1976-03-31 1978-01-25 Racal Amplivox Communication Improved sealing means for a respirator
US4280491A (en) 1980-03-07 1981-07-28 Minnesota Mining And Manufacturing Company Powered air respirator
US4462399A (en) 1981-10-02 1984-07-31 Minnesota Mining And Manufacturing Company Powered air respirator and cartridge
GB8809221D0 (en) * 1988-04-19 1988-05-25 Safety Products Ltd Improvements in/relating to safety visors
US5577495A (en) 1992-07-31 1996-11-26 Mine Safety Appliances Company Helmet respirator apparatus
USD350585S (en) * 1993-11-18 1994-09-13 Aqua-Leisure Industries, Inc. Snorkel
US6014971A (en) 1997-08-15 2000-01-18 3M Innovative Properties Company Protective system for face and respiratory protection
US5878742A (en) 1997-09-11 1999-03-09 Figueredo; Joseph P. Airvisor delivery system
US6925655B1 (en) * 2002-12-26 2005-08-09 Polaris Industries Inc. Protective helmet with selectively covered aperture
US6810532B2 (en) * 2003-03-31 2004-11-02 Anthony Wang Lee Safety helmet with an air duct
US6990691B2 (en) * 2003-07-18 2006-01-31 Depuy Products, Inc. Head gear apparatus

Also Published As

Publication number Publication date
USD529606S1 (en) 2006-10-03
CA108325S (en) 2005-10-17

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