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Patent
D344581
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Priority
Dec 11 1992
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Filed
Dec 11 1992
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Issued
Feb 22 1994
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Expiry
Feb 22 2008
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Assg.orig
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Entity
unknown
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3
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8
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n/a
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The ornamental design for an air filter unit for use in an automobile, as shown and described.
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FIG. 1 is a front, top and side exploded perspective view of the air filter
unit for use in an automobile showing my new design;
FIG. 2 is an end elevational view thereof, the end opposite, the top and
the bottom all being mirror images of the end shown in FIG. 2;
FIG. 3 is a rear elevational view thereof; and,
FIG. 4 is a front elevational view thereof.
The cross-hatching represents a screen and is understood to extend
throughout the areas represented.
Kenneth, Robert T.
Patent |
Priority |
Assignee |
Title |
6379412, |
Jul 21 2000 |
|
Air filtering assembly |
D395493, |
Mar 20 1996 |
|
Automotive air cleaner housing |
D618779, |
Jan 12 2009 |
|
Air filter |
Patent |
Priority |
Assignee |
Title |
2343338, |
|
|
|
3266170, |
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|
|
4118226, |
Mar 22 1977 |
|
Combination air filter and air treating device |
4518405, |
Dec 19 1983 |
Weber Technical Products, Division of Craig Systems Corporation |
Clean room with replaceable filter and a seal cutting mechanism |
4523870, |
Jul 26 1982 |
|
Aroma-dispensing cartridge and holder assembly for automobiles |
4814212, |
May 05 1988 |
|
Automobile air freshener unit |
5143604, |
May 22 1990 |
CLARIFICATION TECHNOLOGY, INC |
One-way guided filter pad assembly |
5203893, |
Jan 29 1991 |
Tokyo Electric Co., Ltd. |
Ozone filter unit for an electrophotographic apparatus |
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Maintenance Fee Events |
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