Patent
   D258686
Priority
Jan 15 1979
Filed
Jan 15 1979
Issued
Mar 24 1981
Expiry
Mar 24 1995
Assg.orig
Entity
unknown
11
20
n/a
The ornamental design for a combined air filter and freshener, substantially as shown and described.

FIG. 1 is a perspective view taken from the top, side and one end of a combined air filter and freshener showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is an elevational view taken from the end opposite that shown in FIG. 1; and

FIG. 4 is an elevational view taken from the side opposite that shown in FIG. 1.

Johnson, Kenneth O.

Patent Priority Assignee Title
D269115, Nov 17 1980 Select-A-Vent Enterprises Attic ventilator or the like
D277310, Dec 15 1981 Electrostatic filter
D282767, Apr 06 1982 ppm, Inc. Filter unit
D285603, Apr 05 1984 Mediana S.A. Air purifying apparatus
D503785, Jul 30 2003 SMC Kabushiki Kaisha Air dryer
D503786, Jul 30 2003 SMC Kabushiki Kaisha Air dryer
D503971, Jul 30 2003 SMC Kabushiki Kaisha Air dryer
D522114, Sep 01 2004 SMS Kabushiki Kaisha Air dryer
D889618, Sep 23 2016 SMC Corporation Air dryer
D889619, Sep 23 2016 SMC Corporation Air dryer
D890897, Sep 23 2016 SMC Corporation Air dryer
Patent Priority Assignee Title
1794447,
2609888,
2911291,
3273323,
3299620,
3370403,
3465504,
3496703,
3537239,
3668840,
3722182,
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3828530,
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D244856, Jun 20 1975 Sunbeam Corporation Housing for air circulating and treating appliance
D248869, Jan 14 1977 Air purifier
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