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The ornamental design for a air handling unit, as shown and described. |
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FIG. 1 is a top plan view of an air handling unit, showing my new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is an end elevational view thereof.
FIG. 4 is a rear elevational view thereof.
FIG. 5 is an elevational view of the end opposite that shown in FIG. 3.
FIG. 6 is a bottom plan thereof.
The dotted lines in FIGS. 2, 3, 4 and 5 represent a mounting curb for a flat roof top and are shown for environmental purposes only and form no part of the claimed design.
| Patent | Priority | Assignee | Title |
| 7275560, | Sep 29 2004 | A J MANUFACTURING, INC | Pressure relief door for air duct work |
| D282870, | Dec 13 1982 | DIRK VAN EE, P O BOX 2500, 1704-4TH AVENUE, HUMBOLDT, SASKATCHEWAN, CANADA,; SOK 2AO, E NOVECOSKY, BOX 1418, HUMBOLDT, SASKATCHEWAN, CANADA | Air-to-air heat exchanger |
| D284505, | Sep 06 1983 | FLEET CAPITAL CORPORATION, AS AGENT | Two-stage evaporative cooler or similar article |
| D979042, | Dec 18 2020 | HU, ZONGHUA | Ventilation hood |
| Patent | Priority | Assignee | Title |
| 3900301, | |||
| 4043777, | Jun 30 1976 | Air handling system |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 26 1981 | BROWN, STEPHEN L | MASTER AIR, INC , A CORP OF IND | ASSIGNMENT OF ASSIGNORS INTEREST | 004044 | /0794 | |
| Oct 30 1981 | Master Air, Inc. | (assignment on the face of the patent) | / |
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