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Patent
D667943
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Priority
Mar 22 2011
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Filed
Apr 27 2011
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Issued
Sep 25 2012
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Expiry
Sep 25 2026
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Assg.orig
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Entity
unknown
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1
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13
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n/a
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The ornamental design for an air treatment apparatus, as shown and described.
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FIG. 1 is a perspective view of an air treatment apparatus, showing my new design from the top, front and left side;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is bottom plan view thereof.
Broken lines represent details which form no part of the claimed design.
Pantano, Luca
Patent |
Priority |
Assignee |
Title |
2082481, |
|
|
|
5254034, |
Apr 25 1991 |
PENN ACQUISTION CORP |
Adjustable width louver |
5618324, |
May 04 1993 |
Filterwerk Mann & Hummel GmbH |
Filter insert |
5842919, |
Mar 27 1997 |
Duro Dyne Corporation |
Damper actuator assembly |
5845999, |
Dec 09 1991 |
|
Sealed ball and roller bearings |
6723150, |
Feb 28 2002 |
Trane International Inc |
Air filter with expandable filter media |
7004989, |
Aug 22 2003 |
Camfil Farr, Inc. |
Filter assembly with compressed media edge seal |
D408512, |
Sep 06 1996 |
|
Fan filter housing apparatus |
D465274, |
Nov 26 2000 |
Twitoplast, Ltd. |
Electric control for air outflow in air conditioning systems |
D469863, |
Oct 04 2001 |
Kice Industries, Inc. |
Drop front aspirator |
D628266, |
Mar 03 2009 |
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY |
Sintering tray |
D628267, |
Mar 03 2009 |
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY |
Sintering tray |
D653303, |
Nov 12 2009 |
Hitachi, LTD |
Frame for immersion flat filter membrane elements |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 25 2011 | PANTANO, LUCA | COTOR S R L | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 026315 | /0058 |
pdf |
Apr 27 2011 | | Cotor S.r.l. | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
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