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The ornamental design of a portable air cleaner unit, as shown. |
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FIG. 1 is a front, top, and right side perspective view of a portable air cleaner unit, showing our new design;
FIG. 2 is an enlarged front elevation view thereof;
FIG. 3 is an enlarged rear elevation view thereof;
FIG. 4 is an enlarged right side elevation view thereof;
FIG. 5 is an enlarged left side elevation view thereof;
FIG. 6 is an enlarged top plan view thereof; and,
FIG. 7 is an enlarged bottom plan view thereof.
Morris, David H., Morris, Douglas D., Morris, Gregory A.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 20 1990 | MORRIS, DAVID H | D MORRIS SHEET METAL, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005414 | /0803 | |
| Aug 20 1990 | MORRIS, DOUGLAS D | D MORRIS SHEET METAL, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005414 | /0803 | |
| Aug 20 1990 | MORRIS, GREGORY A | D MORRIS SHEET METAL, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005414 | /0803 | |
| Aug 27 1990 | D. Morris Sheet Metal, Inc. | (assignment on the face of the patent) | / |
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