Electric vacuum cleaner

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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D263235 March 2, 1982 Akita
D301784 June 20, 1989 Petralia et al.
D305168 December 19, 1989 Kroll
D307658 May 1, 1990 Ikeda et al.
Other references
  • Copy of Sharp Catalog "Vacuum Cleaners", published in Oct. 1987. Copy of Panasonic Catalog "Upright Vacuums", published in Apr. 1988.
Patent History
Patent number: D314847
Type: Grant
Filed: May 23, 1990
Date of Patent: Feb 19, 1991
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Takashi Shouji (Osaka), Toru Abe (Hyogo)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/527,789
Classifications
Current U.S. Class: Upright Type (D32/22)