Electric vacuum cleaner

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Description

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

FIG. 2 is a rear, top and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view therof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D263235 March 2, 1982 Akita
D305168 December 19, 1989 Kroll
D307658 May 1, 1990 Ikeda et al.
D314072 January 22, 1991 Shinozaki et al.
D314847 February 19, 1991 Shouji et al.
D315042 February 26, 1991 Ikeda
D335556 May 11, 1993 Kuriya
Other references
  • Panasonic Upright Vacuum Cleaner catalog (3 pages), published Mar. 1989. Hoover brochure on an Innovation.TM. Upright Vacuum Cleaner Model U5045, 1989. 1989 Electrolux flier on the Electronic Model 612 Electrolux Upright Vacuum Cleaner.
Patent History
Patent number: D342591
Type: Grant
Filed: Jan 21, 1992
Date of Patent: Dec 21, 1993
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Takashi Shoji (Osaka), Akinobu Kanza (Hyogo)
Primary Examiner: Ruth McInroy
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/822,833
Classifications
Current U.S. Class: Upright Type (D32/22)