|
The ornamental design for an ionization air cleaner, as shown and described. |
|||||||||||||||||
FIG. 1 is a perspective view of an ionization air cleaner showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view thereof, the opposite side being a mirror image;
FIG. 5 is a top plan view thereof; and
FIG. 6 is a bottom plan view thereof.
Shin-Ching, Sun, Jing-Win, Chou
| Patent | Priority | Assignee | Title |
| D814540, | Feb 01 2016 | YUTOU TECHNOLOGY HANGZHOU CO , LTD | Satellite equipment for robot |
| D824442, | Feb 01 2016 | YUTOU TECHNOLOGY HANGZHOU CO , LTD | Robot |
| D941379, | Jan 10 2020 | Honda Motor Co., Ltd. | Robot |
| D941380, | Jan 10 2020 | Honda Motor Co., Ltd. | Self-traveling robot |
| ER7525, |
| Patent | Priority | Assignee | Title |
| D272086, | Jul 10 1981 | Ion Systems, Inc. | Combined air ionizer and cleaner |
| D275317, | Aug 04 1982 | Ion Systems, Inc. | Combined air ionizer and cleaner |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |