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The ornamental design for an air purifier unit, as shown and described. |
FIG. 1 is a top, front, right side perspective view of an air purifier unit showing my new design;
FIG. 2 is a front elevational view thereof drawn to a larger scale than to FIG. 1;
FIG. 3 is a left side elevational view thereof drawn to a scale larger than that of FIG. 1 but smaller than that of FIG. 2, the right side being a mirror image;
FIG. 4 is a rear elevational view thereof drawn to the scale of FIG. 3;
FIG. 5 is a top plan view thereof drawn to the scale of FIG. 3; and,
FIG. 6 is a bottom plan view thereof drawn to the scale of FIG. 3.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 11 1994 | SCHMIDT, GEORGE | SLANT FIN CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007081 | /0291 | |
Jul 15 1994 | Slant/Fin Corporation | (assignment on the face of the patent) | / | |||
Jun 11 2008 | SLANT FIN CORPORATION | WACHOVIA BANK | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 021301 | /0533 |
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