Chamber for a vacuum cleaner
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FIG. 1 is a front and side perspective view of a chamber for a vacuum cleaner showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a front and side perspective view of second embodiment thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a right side elevational view thereof;
FIG. 9 is a left side elevational view thereof;
FIG. 10 is a front elevational view thereof;
FIG. 11 is a front and side perspective view of third embodiment thereof;
FIG. 12 is a top plan view thereof;
FIG. 13 is a right side elevational view thereof;
FIG. 14 is a left side elevational view thereof;
FIG. 15 is a front elevational view thereof;
FIG. 16 is a front and side perspective view of fourth embodiment thereof;
FIG. 17 is a top plan view thereof;
FIG. 18 is a right side elevational view thereof;
FIG. 19 is a left side elevational view thereof; and,
FIG. 20 is a front elevational view thereof.
The portion of the vacuum cleaner shown in broken lines in all views is for illustrative purposes only and forms no part of the claimed design.
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Type: Grant
Filed: Nov 28, 1997
Date of Patent: Apr 6, 1999
Assignee: Fantom Technologies Inc. (Welland)
Inventors: Thomas H. Burchard (Winchester, MA), David Malina (Boston, MA)
Primary Examiner: Ruth McInroy
Attorney: Philip Mendes Bereskin & Parr da Costa
Application Number: 0/80,003