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The ornamental design for an air ionizer, as shown and described. |
FIG. 1 is a top front perspective view of an air ionizer showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof.
The broken line representation of an electrode in FIG. 1 is for purposes of illustration only and the conventional electric cord has been fragmentarily shown in FIGS. 5 and 6 and omitted from FIGS. 1 through 4 for convenience of illustration.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 06 1980 | Ion Systems, Inc. | (assignment on the face of the patent) | / | |||
Jun 04 1999 | ION SYSTEMS, INC | Comerica Bank-California | SECURITY AGREEMENT | 012745 | /0541 | |
Oct 20 2003 | Silicon Valley Bank | Comerica Bank-California | RELEASE | 014709 | /0018 |
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