USD461004S1 - Air filter device - Google Patents

Air filter device Download PDF

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Publication number
USD461004S1
USD461004S1 US29150495 US15049501F USD461004S US D461004 S1 USD461004 S1 US D461004S1 US 29150495 US29150495 US 29150495 US 15049501 F US15049501 F US 15049501F US D461004 S USD461004 S US D461004S
Authority
US
Grant status
Grant
Patent type
Design
Prior art keywords
air filter
filter device
elevational view
shown
ornamental design
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
US29150495
Inventor
Bruce R. Searle
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.)
Air Quality Tech Inc
Original Assignee
Air Quality Tech Inc
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
Grant date

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Description

FIG. 1 is a front elevational view of my air filter device;

FIG. 2 is a rear elevational view;

FIG. 3 is left side elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is an enlarged top plan view; and,

FIG. 6 is an enlarged bottom plan view.

Claims (1)

  1. I claim the ornamental design for an air filter device, as shown.
US29150495 2001-11-23 2001-11-23 Air filter device Expired - Lifetime USD461004S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29150495 USD461004S1 (en) 2001-11-23 2001-11-23 Air filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29150495 USD461004S1 (en) 2001-11-23 2001-11-23 Air filter device

Publications (1)

Publication Number Publication Date
USD461004S1 true USD461004S1 (en) 2002-07-30

Family

ID=22534801

Family Applications (1)

Application Number Title Priority Date Filing Date
US29150495 Expired - Lifetime USD461004S1 (en) 2001-11-23 2001-11-23 Air filter device

Country Status (1)

Country Link
US (1) USD461004S1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060277875A1 (en) * 2005-06-08 2006-12-14 Rps Products, Inc. Stackable air purifier system with expandable housing
US20090038480A1 (en) * 2007-08-10 2009-02-12 Hamilton Beach Brands, Inc. Air purifier for removing particles or contaminants from air
USD734679S1 (en) * 2013-12-23 2015-07-21 iKair Technology Indoor environment monitor
USD744630S1 (en) * 2013-12-20 2015-12-01 Hui Ying Electric fan
US9402931B2 (en) 2008-11-28 2016-08-02 Rolf Engelhard High intensity air purifier
US9408937B2 (en) 2010-03-30 2016-08-09 Rolf Engelhard Photo-catalyzing fluid mobilizing system and method
USD794170S1 (en) * 2016-04-11 2017-08-08 Lasko Operation Holdings, Llc Body for a portable heater

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060277875A1 (en) * 2005-06-08 2006-12-14 Rps Products, Inc. Stackable air purifier system with expandable housing
US20090038480A1 (en) * 2007-08-10 2009-02-12 Hamilton Beach Brands, Inc. Air purifier for removing particles or contaminants from air
US9402931B2 (en) 2008-11-28 2016-08-02 Rolf Engelhard High intensity air purifier
US9855362B2 (en) 2008-11-28 2018-01-02 Rolf Engelhard High intensity air purifier
US9408937B2 (en) 2010-03-30 2016-08-09 Rolf Engelhard Photo-catalyzing fluid mobilizing system and method
USD744630S1 (en) * 2013-12-20 2015-12-01 Hui Ying Electric fan
USD734679S1 (en) * 2013-12-23 2015-07-21 iKair Technology Indoor environment monitor
USD794170S1 (en) * 2016-04-11 2017-08-08 Lasko Operation Holdings, Llc Body for a portable heater

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