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The ornamental design for an air ionizer, as shown. |
FIG. 1 is a front elevational view of an air ionizer according to the new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a front perspective view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 11 1994 | YUEN, SE KIT | John Manufacturing Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007123 | /0880 | |
Aug 22 1994 | John Manufacturing Limited | (assignment on the face of the patent) | / |
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