Vacuum cleaner
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FIG. 1 is a front perspective view of a vacuum cleaner showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front perspective view of a second embodiment thereof;
FIG. 9 is a rear perspective view thereof;
FIG. 10 is a front elevational view thereof;
FIG. 11 is a left side elevational view thereof;
FIG. 12 is a right side elevational view thereof;
FIG. 13 is a top plan view thereof;
FIG. 14 is a bottom plan view thereof;
FIG. 15 is a front perspective view of a third embodiment thereof;
FIG. 16 is a rear perspective view thereof;
FIG. 17 is a front elevational view thereof;
FIG. 18 is a left side elevational view thereof;
FIG. 19 is a top plan view thereof; and,
FIG. 20 is a bottom plan view thereof.
The electric cord is shown broken away in FIGS. 18-20 for ease of illustration and is understood to look like the cord in FIG. 16.
Type: Grant
Filed: Aug 22, 1991
Date of Patent: Sep 14, 1993
Assignee: Stein & Co. GmbH (Velbert)
Inventors: Klaus Stein (Velbert), Heinz Kaulig (Velbert)
Primary Examiner: Ruth McInroy
Law Firm: Nils H. Ljungman & Associates
Application Number: 7/748,453