USD420438S - Air purifier - Google Patents

Air purifier Download PDF

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Publication number
USD420438S
USD420438S US29094105 US09410598F USD420438S US D420438 S USD420438 S US D420438S US 29094105 US29094105 US 29094105 US 09410598 F US09410598 F US 09410598F US D420438 S USD420438 S US D420438S
Authority
US
Grant status
Grant
Patent type
Design
Prior art keywords
air purifier
side
view
air
purifier
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
US29094105
Inventor
Rene C. Pinchuk
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.)
Sharper Image Corp
Original Assignee
Sharper Image Corp
Filing date
Publication date
Grant date

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Description

FIG. 1 is a front perspective view of an air purifier showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view of one side thereof;

FIG. 4 is a rear elevation view of one side thereof;

FIG. 5 is a side elevation view thereof;

FIG. 6 is a side elevation view of the other side thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for an air purifier, as shown.
US29094105 1998-09-25 Air purifier Expired - Lifetime USD420438S (en)

Publications (1)

Publication Number Publication Date
USD420438S true USD420438S (en) 2000-02-08

Family

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030090209A1 (en) * 1998-10-16 2003-05-15 Krichtafovitch Igor A. Electrostatic fluid accelerator
US6727657B2 (en) 2002-07-03 2004-04-27 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and a method of controlling fluid flow
US20040155612A1 (en) * 2003-01-28 2004-08-12 Krichtafovitch Igor A. Electrostatic fluid accelerator for and method of controlling a fluid flow
US20040183454A1 (en) * 2002-06-21 2004-09-23 Krichtafovitch Igor A. Method of and apparatus for electrostatic fluid acceleration control of a fluid flow
US20050116166A1 (en) * 2003-12-02 2005-06-02 Krichtafovitch Igor A. Corona discharge electrode and method of operating the same
US20050150384A1 (en) * 2004-01-08 2005-07-14 Krichtafovitch Igor A. Electrostatic air cleaning device
US20060005703A1 (en) * 2004-06-30 2006-01-12 Chi-Hsiang Wang Ultraviolet air purifier having multiple charged collection plates
US20060055343A1 (en) * 2002-07-03 2006-03-16 Krichtafovitch Igor A Spark management method and device
US20060226787A1 (en) * 2005-04-04 2006-10-12 Krichtafovitch Igor A Electrostatic fluid accelerator for and method of controlling a fluid flow
US20080216657A1 (en) * 2007-03-07 2008-09-11 Hamilton Beach/Proctor-Silex, Inc. Air Purifier for Removing Particles or Contaminants from Air
US20090022340A1 (en) * 2006-04-25 2009-01-22 Kronos Advanced Technologies, Inc. Method of Acoustic Wave Generation
US20090038480A1 (en) * 2007-08-10 2009-02-12 Hamilton Beach Brands, Inc. Air purifier for removing particles or contaminants from air
US20090064864A1 (en) * 2007-09-12 2009-03-12 Alen Corporation Air purifier assembly
US7724492B2 (en) 2003-09-05 2010-05-25 Tessera, Inc. Emitter electrode having a strip shape
USD668750S1 (en) * 2009-09-21 2012-10-09 Steritrox Limited Air decontamination machine with removable control panel
USD757923S1 (en) * 2014-11-12 2016-05-31 Envion, Llc Fan assembly
USD757922S1 (en) * 2014-11-13 2016-05-31 Envion, Llc Fan assembly

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030090209A1 (en) * 1998-10-16 2003-05-15 Krichtafovitch Igor A. Electrostatic fluid accelerator
US20040183454A1 (en) * 2002-06-21 2004-09-23 Krichtafovitch Igor A. Method of and apparatus for electrostatic fluid acceleration control of a fluid flow
US7262564B2 (en) 2002-07-03 2007-08-28 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and a method of controlling fluid flow
US6727657B2 (en) 2002-07-03 2004-04-27 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and a method of controlling fluid flow
US20060055343A1 (en) * 2002-07-03 2006-03-16 Krichtafovitch Igor A Spark management method and device
US20040217720A1 (en) * 2002-07-03 2004-11-04 Krichtafovitch Igor A. Electrostatic fluid accelerator for and a method of controlling fluid flow
US20040155612A1 (en) * 2003-01-28 2004-08-12 Krichtafovitch Igor A. Electrostatic fluid accelerator for and method of controlling a fluid flow
US6919698B2 (en) 2003-01-28 2005-07-19 Kronos Advanced Technologies, Inc. Electrostatic fluid accelerator for and method of controlling a fluid flow
US7724492B2 (en) 2003-09-05 2010-05-25 Tessera, Inc. Emitter electrode having a strip shape
US20050116166A1 (en) * 2003-12-02 2005-06-02 Krichtafovitch Igor A. Corona discharge electrode and method of operating the same
US20050150384A1 (en) * 2004-01-08 2005-07-14 Krichtafovitch Igor A. Electrostatic air cleaning device
US20080030920A1 (en) * 2004-01-08 2008-02-07 Kronos Advanced Technologies, Inc. Method of operating an electrostatic air cleaning device
US20060005703A1 (en) * 2004-06-30 2006-01-12 Chi-Hsiang Wang Ultraviolet air purifier having multiple charged collection plates
US20060226787A1 (en) * 2005-04-04 2006-10-12 Krichtafovitch Igor A Electrostatic fluid accelerator for and method of controlling a fluid flow
US8049426B2 (en) 2005-04-04 2011-11-01 Tessera, Inc. Electrostatic fluid accelerator for controlling a fluid flow
US20090047182A1 (en) * 2005-04-04 2009-02-19 Krichtafovitch Igor A Electrostatic Fluid Accelerator for Controlling a Fluid Flow
US20090022340A1 (en) * 2006-04-25 2009-01-22 Kronos Advanced Technologies, Inc. Method of Acoustic Wave Generation
US7632340B2 (en) 2007-03-07 2009-12-15 Hamilton Beach Brands, Inc. Air purifier for removing particles or contaminants from air
US20080216657A1 (en) * 2007-03-07 2008-09-11 Hamilton Beach/Proctor-Silex, Inc. Air Purifier for Removing Particles or Contaminants from Air
US20090038480A1 (en) * 2007-08-10 2009-02-12 Hamilton Beach Brands, Inc. Air purifier for removing particles or contaminants from air
US20090064864A1 (en) * 2007-09-12 2009-03-12 Alen Corporation Air purifier assembly
USD668750S1 (en) * 2009-09-21 2012-10-09 Steritrox Limited Air decontamination machine with removable control panel
USD757923S1 (en) * 2014-11-12 2016-05-31 Envion, Llc Fan assembly
USD757922S1 (en) * 2014-11-13 2016-05-31 Envion, Llc Fan assembly

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