Patent
   D343263
Priority
Feb 28 1992
Filed
Feb 28 1992
Issued
Jan 11 1994
Expiry
Jan 11 2008
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for an upright vacuum cleaner filter, as shown and described.

FIG. 1 is a front elevational view of a upright vacuum cleaner filter showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Singh, Pravindra

Patent Priority Assignee Title
Patent Priority Assignee Title
4678485, Jan 27 1986 Vacuum cleaner exhaust dust collector
4960446, May 19 1989 Panasonic Corporation of North America Vacuum cleaner dirt receptacle
143421,
202611,
209502,
214811,
240698,
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