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The ornamental design for an air treatment unit or similar article, as shown and described. |
FIG. 1 is a front and top perspective view of an air treatment unit or similar article showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front and top perspective view of an air treatment unit or similar article showing a second embodiment of my new design;
FIG. 4 is a front and top perspective view of an air treatment unit or similar article showing a third embodiment of my new design;
FIG. 5 is a rear and bottom perspective view of FIG. 3; and
FIG. 6 is a rear and bottom perspective view of FIG. 4.
Patent | Priority | Assignee | Title |
6240247, | Nov 20 1998 | REIKER, JOSHUA C , MR | Ceiling fan with attached heater and secondary fan |
6366733, | Jun 28 1999 | REIKER, JOSHUA C , MR | Ceiling fan having one or more fan heaters |
6438322, | Nov 16 1998 | REIKER, JOSHUA C , MR | Ceiling fan with attached heater and secondary fan |
6477321, | Nov 20 1998 | REIKER, JOSHUA C , MR | Ceiling fan room conditioner with ceiling fan and heater |
6751406, | Nov 16 1998 | REIKER, JOSHUA C , MR | Ceiling mounted heating device and method therefor |
D358873, | Dec 03 1993 | Pelko Electric Corporation | Portable forced-air electric heater |
D555235, | Jun 01 2006 | SOMNETICS INTERNATIONAL, INC | CPAP blower housing |
D820964, | Mar 27 2017 | DIPTYQUE S A S | Air freshener |
D954920, | Aug 24 2020 | Wenjun, Xie | Heater |
D954922, | Jan 31 2020 | Synexis LLC | Dry hydrogen peroxide (DHP) generating device |
D973187, | Sep 03 2021 | GUANGZHOU JINGSHENG INTERNATIONAL TRADE CO., LTD.; GUANGZHOU JINGSHENG INTERNATIONAL TRADE CO , LTD | Space heater |
Patent | Priority | Assignee | Title |
1866840, | |||
2460335, | |||
2503862, | |||
2588736, | |||
2794269, | |||
3417549, | |||
149266, | |||
DE1604194, | |||
DE2631511, | |||
GB2122336, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 08 1991 | Pelko Electric Corporation | (assignment on the face of the patent) | / |
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