Patent
   D464721
Priority
Feb 13 2002
Filed
Feb 13 2002
Issued
Oct 22 2002
Expiry
Oct 22 2016
Assg.orig
Entity
unknown
4
4
n/a
The ornamental design for an decorative auto air filter base, as shown and described.

FIG. 1 is a top perspective view of my new auto air filter base;

FIG. 2 is a bottom perspective view thereof; and,

FIG. 3 is a side elevation view thereof the opposite side being a mirror image of that shown.

Rock, Alexander G.

Patent Priority Assignee Title
D731634, Dec 31 2012 Innovaprep LLC Aerosol filter and extraction cap
D903077, Aug 20 2019 GM Global Technology Operations LLC Air cleaner cover assembly
D936201, Jul 08 2020 Smart filter for air purification device with air quality management system
D987805, Apr 22 2021 Filter holder
Patent Priority Assignee Title
4013137, Apr 25 1975 MARION MANUFACTURING CO , INC , A OH CORP Engine air intake system
4080184, May 25 1975 MARION MANUFACTURING CO , INC , A OH CORP Engine air intake system
6258144, Oct 27 1999 Air filtering device for a vehicle engine including interengaged filter members and a flow regulation member
6319298, Sep 02 1999 Heat shield air filter for vehicles
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