Patent
   D253891
Priority
Nov 21 1977
Filed
Nov 21 1977
Issued
Jan 08 1980
Expiry
Jan 08 1994
Assg.orig
Entity
unknown
1
1
n/a
The ornamental design for a casing for a vacuum cleaner, substantially as shown and described.

FIG. 1 is a top front perspective view of the casing for a vacuum cleaner, showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and

FIG. 7 is a bottom view thereof.

The broken line disclosure of the bag elements in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Wiese, Martin E., Schaefer, Harold W.

Patent Priority Assignee Title
D277517, Mar 12 1982 NILFISK-ADVANCE, INC Carpet and rug vacuum cleaner
Patent Priority Assignee Title
D248476, Jul 12 1976 Sunbeam Corporation Suction nozzle
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 21 1977National Union Electric Corporation(assignment on the face of the patent)
Dec 11 1989National Union Electric CorporationWHITE CONSOLIDATED INDUSTRIES, INC , A CORP OF DE MERGER SEE DOCUMENT FOR DETAILS 0052700923 pdf
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