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The ornamental design for a portable room air purifier, as shown and described. |
FIG. 1 is a top perspective view of a portable room air purifier showing our new design;
FIG. 2 is a front elevational view thereof, the rear being a mirror image of that shown;
FIG. 3 is a side elevational view thereof, the opposite side being a mirror image of that shown;
FIG. 4 is a top plan view thereof, on a reduced scale; and,
FIG. 5 is a bottom plan view thereof, on a reduced scale.
Moore, Devin Lee, Moneypenny, Mark Joseph, Meister, Steven John
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 18 1992 | MEISTER, STEVEN J | ENVIRONMENTAL AIR CONTROL, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006370 | /0591 | |
Dec 18 1992 | MOORE, DEVIN L | ENVIRONMENTAL AIR CONTROL, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006370 | /0591 | |
Dec 22 1992 | MONEYPENNY, MARK J | ENVIRONMENTAL AIR CONTROL, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006370 | /0591 | |
Dec 24 1992 | Honeywell Inc. | (assignment on the face of the patent) | / | |||
Jun 24 1993 | HONEYWELL ENVIRONMENTAL AIR CONTROL INC | Honeywell INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006554 | /0028 | |
Jun 26 2002 | Honeywell INC | KAZ, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013467 | /0199 |
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