Electric vacuum cleaner

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Description

FIG. 1 is a front, top and right side perspective view of a electric vacuum cleaner showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D246107 October 18, 1977 Yoshida et al.
D279614 July 9, 1985 Essex
D280143 August 13, 1985 Berfield et al.
D289213 April 7, 1987 Perkins
D290896 July 14, 1987 Kim
D296944 July 26, 1988 Yamamoto et al.
D297475 August 30, 1988 Umehara et al.
D297675 September 13, 1988 Umehara et al.
Other references
  • Sanyo Catalog, "SC9200E", Sep. 1983. Toshiba Catalog, "VC-1010E", Feb. 1986. Hitachi Catalog, "CV-2500", Feb. 1987. National Catalog, "MC-A100PE", May 1988. National Catalog, "MC-A70PK", Sep. 1988.
Patent History
Patent number: D313680
Type: Grant
Filed: Mar 10, 1989
Date of Patent: Jan 8, 1991
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Fumioki Ichihara (Kyoto), Isamu Shinozaki (Toyono)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Wetheroth, Lind & Ponack
Application Number: 7/321,745
Classifications
Current U.S. Class: Vacuum (D32/21)