Patent
   D288476
Priority
Mar 23 1984
Filed
Sep 17 1984
Issued
Feb 24 1987
Expiry
Feb 24 2001
Assg.orig
Entity
unknown
2
4
n/a
The ornamental design for gas filter, as shown and described.

FIG. 1 is a perspective view of a gas filter showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Ebnoether, Guido

Patent Priority Assignee Title
D415553, Jan 25 1999 ADVANTAGE ENGINEERING, INC Water tank
D741985, Apr 16 2013 FIH (Hong Kong) Limited Exhaust gas treatment apparatus
Patent Priority Assignee Title
3630361,
4265647, Apr 06 1979 Air prefilter
222252,
222254,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 17 1984Luwa AG(assignment on the face of the patent)
Sep 17 1984EBNOETHER, GUIDOLUWA AG, A CORP OF SWITZERLANDASSIGNMENT OF ASSIGNORS INTEREST 0043120126 pdf
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