Patent
   D255357
Priority
May 05 1976
Filed
May 05 1976
Issued
Jun 10 1980
Expiry
Jun 10 1994
Assg.orig
Entity
unknown
29
5
n/a
The ornamental design for an industrial vacuum cleaner, as shown and described.

FIG. 1 is a perspective view of an industrial vacuum cleaner embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view of a second embodiment thereof;

FIG. 8 is a front elevational view thereof;

FIG. 9 is a side elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a perspective view of a third embodiment thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a front elevational view thereof;

FIG. 15 is a side elevational view thereof;

FIG. 16 is a rear elevational view thereof;

FIG. 17 is a bottom plan view thereof;

FIG. 18 is a top plan view of a fourth embodiment thereof;

FIG. 19 is a front elevational view thereof;

FIG. 20 is a side elevational view thereof;

FIG. 21 is a rear elevational view thereof;

FIG. 22 is a bottom plan view thereof;

FIG. 23 is a top plan view of a fifth embodiment thereof;

FIG. 24 is a front elevational view thereof;

FIG. 25 is a side elevational view thereof;

FIG. 26 is a rear elevational view thereof;

FIG. 27 is a bottom plan view thereof.

Brooks, Joseph F., Flanders, Vernon E.

Patent Priority Assignee Title
8973196, Dec 08 2008 Emerson Electric Co Slide-out drum with filter for a wet/dry vacuum appliance
9572465, Dec 08 2008 Emerson Electric Co.; Emerson Electric Co Slide out drum with filter for a wet/dry vacuum appliance
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D726382, Apr 04 2013 KARCHER NORTH AMERICA, INC Pressure washer
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D740501, Apr 04 2013 KARCHER NORTH AMERICA, INC Pressure washer
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 05 1976National 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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