Patent
   D326512
Priority
Jan 09 1991
Filed
Jan 09 1991
Issued
May 26 1992
Expiry
May 26 2006
Assg.orig
Entity
unknown
6
10
n/a
The ornamental design for an air ionizer, as shown and described.

FIG. 1 is a front, right side perspective view of an air ionizer showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof, the opposite being a mirror image of the shown;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a bottom plan view thereof.

The elements shown in broken-lines in FIGS. 1, 2, 3 and 6, are not part of the claimed design.

Bianco, Frank J.

Patent Priority Assignee Title
D357311, Nov 15 1993 American Environmental Systems, Inc. Ionizer
D370253, May 10 1994 John Manufacturing Limited Air ionizer
D522880, May 16 2005 Federal Package Network, Inc. Beverage container-shaped propel/repel applicator
D552723, Dec 21 2005 DAINIHON JOCHUGIKU CO , LTD Chemical vaporizer
D552724, Feb 14 2007 Aroma dispensing device
D926302, Apr 24 2020 Make Great Sales Limited Air ionizer
Patent Priority Assignee Title
2955722,
4098853, Mar 25 1974 ALLIED HEALTHCARE PRODUCTS, INC Humidifier and automatic control system therefor
195464,
D265924, Mar 06 1980 Ion Systems, Inc. Air ionizer
D272086, Jul 10 1981 Ion Systems, Inc. Combined air ionizer and cleaner
D287484, Jun 13 1984 Abbott Laboratories Electrode housing or the like
82978,
83901,
IT10630,
JP182262,
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 09 1991Elexis Corporation(assignment on the face of the patent)
Feb 28 1991BIANCO, FRANK J ELEXIS CORPORATION, A CORP OF FLASSIGNMENT OF ASSIGNORS INTEREST 0056330573 pdf
Aug 20 2004Elexis CorporationINTERNATIONAL MICROTECH, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154420008 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule