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Patent
D258686
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Priority
Jan 15 1979
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Filed
Jan 15 1979
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Issued
Mar 24 1981
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Expiry
Mar 24 1995
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Assg.orig
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Entity
unknown
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11
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20
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n/a
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The ornamental design for a combined air filter and freshener, substantially as shown and described.
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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, |
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| 2609888, |
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| 2911291, |
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| 3273323, |
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| 3299620, |
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| 3370403, |
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| 3465504, |
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| 3496703, |
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| 3537239, |
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| 3668840, |
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| 3722182, |
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| 3747300, |
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| 3828530, |
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| 3868896, |
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| 3928008, |
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| 4025325, |
Dec 29 1975 |
Pleasantaire Industries, Ltd. |
Portable ventilating air filtering device for toilets |
| 227669, |
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| 234597, |
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| D244856, |
Jun 20 1975 |
Sunbeam Corporation |
Housing for air circulating and treating appliance |
| D248869, |
Jan 14 1977 |
|
Air purifier |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a